I had great experiences with old games on Linux. Mostly they work better than on a modern Windows system. For Example Neverwinter Nights 2. Under Windows movement is jittery on fast CPUs. There is a community patch for that thankfully. Under Linux it just works with WINE (the patch is advisable for other reasons there too). Also loading times are blazingly fast under WINE and Linux. On my HDD PC 1 second vs 50 on Windows. Now with a NVME SSD, Windows also only takes 2 seconds.

Of course Wine/Proton is not perfect, I still have a dualboot system for that. But I boot to Windows very rarely these days. When I do I am hit with so many slow updates, that I don’t get to my game. Maybe I should stop doing them and cut of its network access.

Really old games tend to be more difficult. For a relative I set up a VM with Win98 as the performance impact won’t hurt the games, some even benefit. (I believe the games where Safecracker and Theme Park) Even older than that DosBox and ScummVM work perfectly.