This is going to be my next step as well, after switching to Manjaro a couple months ago. Unsurprisingly, after years of using stuff like Google Photos, Play Services, etc , it is not as easy as just a click of a button, but it’s definitely worth doing
Seconded, Ive replayed that game like 3 times already. The first one had an amazing story imo, even though the puzzles could be a little difficult, especially the hidden ones. I’ve sadly only played a few hours of the second one, due to the game engine change (from Source to Unreal I think?) movement feels too different and the story didnt get me hooked right away like the first one did. Still going to finish it at some point though