

I’m on EndeavourOS, which like CachyOS, is a derivative based on Arch. They smooth over a couple of the things that make Arch difficult: the installation, and initial packages.
Part of what makes Arch difficult is that it updates its repositories very quickly. That’s good in many ways, because you get new features and new drivers more quickly, but sometimes things are buggy or break. From what I’ve heard, it’s honesty fairly rare nowadays, but it’s still a best practice to check archlinux.org before proceeding with a major update.
Anyway, I’m in a very similar boat. I’ve bounced off of Linux for various reasons in the past, but between Linux getting better and Windows getting worse, Linux is the “just works” option for me. It’s not perfect, but any snags I’ve had have been smaller, less frequent, and more often fixable.

For what it’s worth, I was in a similar boat. I wanted to try WMs/compositors, but the configuration seemed daunting. Then I gave Dank Material Shell a try and it just configured the vast majority of the system very nicely. I still had to change some window rules in the config file, but even that has a GUI now. I also heard great things about Noctalia, and I’m sure there are others as well.
I still think KDE is a top-tier option, to be clear. :P And adding tiling to KDE is also a great way to get the best of both worlds, just from the other direction.