For most distributions you can simply install the (proprietary) nvidia drivers and you're good to go.
There is generally no tweaking or command line changes necessary for Nvidia to work on Wayland, including multi-monitors with different resolutions and refresh rates.
> very specific to Arch
But Systemd? That's on most distros these days. I'm pretty sure it is on all of those in the top 10.
Also, the OP is using CachyOS. You can tell b̶e̶c̶a̶u̶s̶e̶ ̶t̶h̶e̶y̶ ̶o̶p̶e̶n̶ ̶f̶i̶l̶e̶s̶ ̶w̶i̶t̶h̶ ̶n̶a̶n̶o̶ from the neofetch logo. But, I'll mention that if you checkout distrowatch, Arch based distros are incredibly common. Over the past 12 months the most downloaded distros are CachyOS (Arch), Mint (Deb/Ubuntu), MX (Deb), Debian, Endeavour (Arch), Pop (Ubuntu), Manjaro (Arch), Ubuntu, Fedora, Zorin (Deb/Ubuntu).
That said, you don't have to do any of this for either Endeavour (which I use) nor Manjaro (my old distro of choice). Along with Pop, one of the main motivations for these distros is Nvidia support. Really I don't expect most people to even be facing those problems these days. On Endeavour I've only run into one Nvidia problem over the last 5 years and it was when a beta driver conflicted with the most recent kernel. Super easy fix once I realized the problem.
On a side note/friendly reminder:
anyone that's using linux these days with an Nvidia card I suggest making sure your /efi partition is >1GB (at least 2GB but give it some headroom. Disk is still cheap). If you're putting the drivers in the kernel (you should), like done here, those are going to take up a lot of space. (If you get a space error, run `sudo du -ch --max-depth=3 /efi | sort -hr` to see the problem. You can, usually, safely delete any of the `initrd-fallback` versions and rerun `sudo reinstall-kernels`. They'll be built again but this will usually give you the headroom you need)