I stopped playing Black Dessert for this reason, after moving to Linux, many games work great, I would say that few games from Steam currently do not work on Linux, you just need to enable the appropriate options in Steam itself. We have been shunned by game developers, but it will end soon, no one will sit for one game on a shitty, full of holes, inconvenient operating system when they can choose something safe, free and that works. Adios

So what i've learn lately about "gaming on linux" - its turn out EAC on linux works on user level instead of kernel level like on windows, so majority of those "gaming on linux" is straight up cheaters.

are you absolutely sure you know what you're talking about? EAC still works in userland; it's not some magical conspiracy to bring cheaters into the game.