I wanted to do a bit of research and this is what I can tell you, but I have a feeling you already will know more or less.
There is no viable way someone can recommend a specific laptop unless they live in the same region you do, simply because laptops, even if they have the same model number, may vary from zone to zone and even from one release date to another. The models Europeans can buy, are often different even if by little than the Asian models or USA models, and so on.
So instead of recommending a laptop, I will actually focus on your questions and comments and in that way may help you make a better decision.
First of all, I would say that for power users, laptops are not ideal unless you are on the road for the majority of your life and work. The reason is simple:
It's rare to have control over specific hardware. Yes, they can have for example 16 Gb of ram... but what kind of ram? What speed, and what latency? Most f the time, we have no control over such things when we buy a laptop. Yes, they can have 1 TB Nvme but with what technology (TLC, QLC) what interface (Sata or Nvme ), what speed, and what durability? When we talk about the new CPUS with multiple cores and high Ghz we are also talking about insane heat that a laptop cant easily cool and when the CPU can't be cooled... it throttles and drops GHz and performance. The same happens with NVMe disks when they get hot they slow down.
As for performance, compare a 6 core from a laptop and a desktop, and you can easily see you can get anything from 20% to 45% better performance and even 65%+ when we talk about the lower Wattage CPUs always with the same generations and cores. Compare the same graphic chip on desktop vs mobile. You will see the same difference especially if it's a Maxx-Q. Add now the cost which means a similar spec desktop is cheaper than a laptop and you can understand why I suggest a desktop unless the user is on the move or there is a space issue tho modern PCs dont take that much more space than 17 Inch laptops. Just place the tower behind the LCD monitor and you are set. No need to answer this, it was just a suggestion. If you must have a laptop, then you must have a laptop.
Now that we got this out of the way, let's talk about the laptop parts:
RAM: Not sure what you do and need 32 GB of ram, but unless you plan to run 2-3 OSes in VMs concurrently or have such an app that can actually utilize so much ram, stay with 16 GB and lower the cost. You also need to check the MHz ( a lot of laptops come with 2400 rams that make the CPU go a LOT slower than it should). If for example, you plan to buy an AMD you will need 3200 Mhz CL-16 to CL-18 SO-DIMMs. As for the DDR5/DDR4, it's not up to you to decide, but rather what the laptop CPU and Mobo use. If the CPU is designed for DDR4, you have no option. If the mobo has DDR5 slots, you have no option again. I don't think I have seen a laptop mobo that supports both DDR4/5. I would suggest and for cost reasons only, to prefer a DDR4-based laptop.
CPU: Check the Wattage along with the base frequency. Many laptops only advertises the boost, but the base will help you better as it's hard to go below that. Prefer the 45W (or higher for intel) models as they give a LOT better performance and can boost for much longer than the 12/15W ones but also.. get hotter and ask for more energy and therefore reduced battery life. No of Cores is up to you but don't get below 6.
DISK: I'll keep it simple.
NVMe or Sata is the technology and
M.2 is the form factor (the shape) or the way it connects to the Motherboard and so
NVMe disk can be an M.2 or can be a PCI card or can be a U.2 (external box)
Sata can also be in M.2 form factor (with a different pin connection) or as an SFF (the 2.5' we all know) or as a PCI card.
Needless to say, you need an NVMe U2 for your laptop as it has much better speeds. Now having said that, It should be at least a PCI3 X 4 mode. Some manufactures use cheaper models, with PCI3 x 2 speeds but its not easy to find out, only after you buy the laptop or do a VERY extensive search, It's hard to find PCI4 cause Laptops don't run on infinite power and PCI4 asks for a lot more than PCI3.
For extra storage add whatever you like and whatever your apps ask. To be clear for Mp4/Mkv Video and music storage a normal spinner will be just fine but for multi-channel editing and virtual Machines, and any app that does multiple reads/writes, Sata/NVme is way better. To be honest tho a 1TB HDD will cost like $35 while a 1 TB SSD about $54. Not sure if saving $19, is a good trade-off for losing the speed and IOPS but that is up to you.
Graphic Card: Here, things are simple. The stronger... the better...A 3060 is better than a 3050 which is better than 1660 which is better than 1650. Your budget will determine which mobile chip but remember, the higher the chip, the more heat, and noise you will get.
Touch screen... Stay far away. Fun at the start, boring and useless after, unless you plan to use the laptop as a controller. I often install laptops with touch screens for DJs, Light Controls for clubs, and sometimes for presentations. In all other cases, the mouse wins.
Even the touchpad is better.
Monitor size: Up to you, but remember you can always hook an external monitor too.
Know this tho and I can't emphasize it enough. The higher the specs, the higher the fan noise and the higher the battery drain when mobile, and there is no way around this unless you don't run something intensive so to keep it quiet, but then, what is the point of buying something with many cores, and ram and never using it to its maximum potential? I have a lot of clients and friends regretting buying the new "gaming" laptops from both Intel and AMD with Nvidia graphics cards and getting annoyed by the fan noise. To make things worse, the more budget a powerful laptop is, the noisier it will get because where they save money, is partly the cooling system. It's better to go to a place that sells Laptops and ask to run something like prime95 to push the CPU or a benchmark to use both CPU/GPU and hear the noise.
Now if I was you and since you know your budget, I would see what laptops are around that price range and offer the most of the above Research the internet to see what they actually come equipped with (ram/disk/CPU specs) and then buy the one you like the most after reading reviews.
Hope it helped and good luck with your new laptop.