- Games don’t launch
- Games don’t launch correctly
- Games crash
- Games have lower performance
- Games have issues writing to disk
- Steam says game file is corrupted (but they aren’t)
It’s on a game-by-game, a proton-by-proton version, and a wine-by-wine version basis. It’s just too much of a headache to deal with. You can search “NTFS” on /r/linux_gaming if you want. A lot of people have issues with it.
What do you mean? If you get an SSD, just format it to ext4?