What Linux to use?
For booting off USB (Have Windows running internal - for now)
Ryzen 5 5500
32gb RAM
GeForce RTX 3060

Blender
Godot
GOG
Steam

Will need:
Image editing (I've been using Paint dot Net

If folk could give reasons for a choice, rather than **"Why don't you just ARCH?!?"**, that would be nice.

I am quite familiar with Windows, and prefer GUI/Mouse over CLI.

#linux

@ArmouredWizard Mint or Fedora. Mint will have older packages due to the Debian base but will be more stable as a result. If you like the windows desktop environment, mint's cinnamon will be very similar to that.

If you like messing around with different desktop environments (GNOME, KDE, or something more esoteric like Niri+DMS or Sway) or want newer packages than mint, fedora would be my recommendation. It's still quite stable and has a large community if you're looking for resources.

If you really want up to date packages, there are quite a few arch-based distros like Manjaro and Cachy that provide a more user friendly experience on top of arch, though I wouldn't necessarily recommend them over more stable alternatives, unless you really want to get into the nuts and bolts. Arch's rolling release is really good for up to date software and drivers but also really sucks when you need to update your system and something breaks.

@fireye I don't know why I got turned off Fedora, years back. Possibly my Debian-obsessed friend didn't like it...

I won't be wanting to play around and experiment, just have a stable system to run my day-to-day Apps on. Godot seems to be rapidly updating, but some of what I'm doing is broken in the newest version anyway! :D

@ArmouredWizard back when I was on mint, I just maintained my own Godot installation as I wanted to be as up to date as possible on it; I'd just install the binary off the website & modify the Godot desktop file to point to the new version. Not ideal, but it worked haha.

I'd say just try a few desktop environments out to see what you like, then. I'd recommend setting up a bootable media with ventoy and putting a few ISOs on there.