Liftoff for me, patiently waiting for Boost to be released since it was my main client for Reddit.
A good portion of popular multiplayer games doesn’t work on Linux due to anticheat issues (R6S, Valorant, PUBG, Fortnite, CODs, BF2042, Destiny 2, Rust, Escape from Tarkov etc) so it’s not as easy to switch to Linux just yet if you play any of those games. Not to mention lack of support from industry standard software such as Adobe etc.
I’m the exact opposite! Use Windows for personal use, and use Linux for my VMs/Servers/Docker.