Clearly I've yet to learn my lesson and I'm back on my bullshit.
This time, it actually appears more stable than it's ever been (now that NixOS 24.11 is out and uses the new Nvidia <Open> GPU drivers).
Ubuntu ran, but ran like ass.
NixOS (24.05) required weird hacks to pin a GPU driver and had bad performance and screen drawing issues.
OpenSUSE got hosed after updating... Twice.
Debian, well... Lol