I have not installed any Proton. I enabled Proton within Steam settings.
Open Steam - then click Steam on the upper Menubar. Select settings.
Bottom of the list - Steam Play.
Under Advanced, select Enable Steam Play for all other titles.
Run other titles with (Drop Down menu) Proton Experimental.
That is all the configuring I have done.
But - I am not a rabid gamer and only play a few games and rarely have time to do that. But, they all work...
Yeah, I wasn't talking about gaming speed when I made that statement. I meant, that it was more game ready out of the box. Case in point, comes with Nvidia driver already installed for my convenience. Also contains a lot of libraries already installed too.
And the only PROTON that I use, is what is installed in Steam. Each time you select a PROTON version, Steam will download it to your computer. Also, Steam will download and process Vulkan Shaders as well. Supposedly this helps the game to run better.
Glad its working out well for you Michel. I just feel really bad for Bourne. If I could make miracles, my first one would be to fix Bournes computer. lol
I still can't get a game to work that is not listed in the steam libary. I tried to add it as non steam game, installed a proton and hit run game...failed to run the game.