Love it (CachyOS). For the most part, everything "just works." I have no plans to go back—not even wishful musings.

There have been a few...let's call them...stnanks.

• Not all of the sensors were recognized for my motherboard out of the box. The important ones, like basic CPU temp and a few others were fine, but more granular ones, like fan speed, T~junc~, T~die~, etc. were missing. I like to apply my own fan curves based on various sensor conditions, so this was a sticking point initially.
  • Thankfully, the Arch wiki and a thanklessly maintained dkms module for this specific (problematic) chipset came to my rescue. Pretty easy to get set up.
• A small number of very specific games and mods don't work on Linux. If you exclusively play competitive online games, there's a good chance you are going to be out of luck.
  • I have friends that play League, but I'm not willing to give up Linux just for that one game. Plenty of other multiplayer games out there that work just fine.
• Audio routing is both easier and more difficult.
  • There's great GUIs to manage audio connections.
  • Trying to get automatic connections going, like with VoiceMeeter, is a lot more technical and involves learning Lua and Pipewire/Wireplumber. Not impossible, and audio tends to work just fine otherwise, but if you want a specific custom setup, it will take some effort.

Overall, I wouldn't trade what I have for Microsoft any day of the week. I'm done being their product.