I’ve dabbled with Linux over the years, first with Ubuntu in the early 2010s, then Elementary OS when that dropped, and a few years ago I really enjoyed how customizable the gui was with Xubuntu. I was able to make it look just like WIndows 2000 which was really cool.
Which current distro has the best GUI, in your opinion? I find modern Ubuntu to feel a little basic and cheap. I guess I don’t really like modern Gnome. I’m currently using Windows 10 LTSC which is probably the best possible version of Windows, but I’d jump to linux if I could find a distro with a gui that feels at least as polished and feature rich as Windows 10 LTSC.
I’ve been using i3 for the past 8 years or so, and can wholeheartedly recommend it (or it’s cousin Sway if you’re in Wayland-land) if you’re into tiling window managers (there are dozens of us!). I find them invaluable for their keyboard-centric operation, and also massively sweet on ultrawide monitors. Light on resources and minimalistic too.
As far as distributions go, I’ve been on Arch for the past several years. I think there are some (unofficial) spins for most Linux flavours with i3 out-of-the-box.
I used XFCE for a long long time before I went to tiles, which is a decent more traditional Window Manager, with a more lean focus than some of the others. Fairly customizable. I still use some of the system apps from there from old habit.
I wouldn’t get too tied up into what window manager is default in any given distribution. At least for me, part of the joy is finding a combination of software (including the desktop environment/Window Manager) that works for you specifically. And there are plenty of live CDs (or usb images now I guess) with various WMs that can be used to take things out for a spin without commiting to installing it. :) Here are various Ubuntu flavors for instance.