Starts properly and runs via Steam's Proton layer. So far, so good. https://imgur.com/3GszQDP.png https://termbin.com/2daq this is my setup, in case someone's interested.

Wouldn't know, to be perfectly honest. Factorio, Jupiter Hell, Albion Online, the games I play regularly run perfectly on Linux. Poor performance is to be blamed on the port, not the OS.

Nice to have the option! Too bad it took a new game to have it but it's something! Ideally, you could main any weapon you want, with the right customizations.

Ruiner is much darker and grittier.

I like it. Toning down the colors in favor of more flashy gun effects would be spectacular, i bet.

Not sure if i like the 3D aspect that much. Understandably it has to be to achieve that visual depth, but, well, it will all come down to the gameplay. And gunplay.