I would suggest if you want some up-to-date awesomeness, try OpenSUSE Tumbleweed!
Rolling release sounds scary, but even aside from enabling BTRFS snapshots by default, it's surprisingly stable, and has proprietary NVIDIA drivers!
Granted, I don't game (that's all my Win10 partition is for right now lol), but I do Blender and other creative tasks snd it's amazingly snappy and fun.
Wayland is "getting there" on a user experience level, but as for buttery smooth frame rates and stuff, it feels like a new machine on my 144hz / 60hz dual monitor setup.
I'm running a single 3090, but I'm sure it could handle dual-GPU!