Yeah, I will say I have personally found Blizzard games tend to run poorly on Linux. It has mostly lead to me playing less Blizzard games. I have more games than I can possibly ever play, I don't need to bang my head against a wall for a specific one. Though, it has also helped their sequels have been less-good than their prior games. Starcraft 2 wasn't as good as Starcraft, Diablo 4 just never appealed like Diablo 3, I'm now playing more Guild Wars 2 and ignoring WoW, etc etc.