Mostly RPGs:
I picked up Revenant in the sale about a week ago and spent the weekend fiddling with Wine and Proton to get it working. Really impressed with the voice acting so far, although game engine and controls are a bit janky. I wrote a small patcher to automate fixing a bit of broken dialogue at the start so will keep an eye on that in case there's more.
I also have a game of Ultima 7 in progress but it's been paused for a while.
Outside of GOG, I ordered the FFX HD remaster for PS3 on eBay and am really looking forward to playing it again. I got right up to the end of the game on the PS2, then for some reason didn't want to finish it, and spent a while overlevelling the party in the monster arena. THIS time though...
Apart from RPGs, I started playing Thrill of the Fight again on Oculus Quest and can barely lift my arms (that's after just a couple of fights, two days ago...).