I've paid thousands to the Mac ecosystem over the years purely to avoid these problems. I just want the OS to work, and i've literally never had that experience on Linux. I'm sure it's much much better these days than it was the last time i tried, but - everything i hear tells me they still exist to some degree.
4k and 1080p is my exact setup btw haha. I was debating installing PopOS this weekend.
Edit: there was no configuration needed. I selected Wayland from the menu and it just worked right out of the box. No bells and whistles, just a great desktop experience.
The longer i'm a software engineer the less energy i have for dealing with my OS, i guess.
I know the CPU/Ram/GPU i want, but i imagine most of the trouble is motherboard, since so many features are there.
I'm also curious how my current hardware rates on compatibility.
I also have an Nvidia right now, so.. hopefully it works great hah. Otherwise i'll be on Windows.
AMD: check in which kernel version AMD added the support for your GPU, and which Mesa version has feature parity (most of the time it's already there because there weren't any big shifts since Vega, RDNA2 might be that one) and you're good to go on any distro.
NVIDIA: Wayland support isn't there for years and foreseeable future, random issues with driver updates. Supports only 3 distros (Red Hat family, SUSE and Ubuntu without derivatives, I even made a page for devs how to add Debian flavour of it on any deb distro since Mint users were constantly struggling), Debian makes it's own decoupling of blob which works flawlessly but new version might not be there for a month because maintainers aren't there. I still remember that full support for Pascal has landed 6 months after the release.