I tried a couple of times to make https://www.reddit.com/r/cuttingedgegaming/ happen, but never reached many people. This community seems to mostly folks playing 1-2 year old games, I wonder if there are more of us who are playing older (but not “retro”) games, particularly PC games?
+1 for the System Shock remake - it’s very good and quite faithful to the original. Could also look at the unity engine version of Daggerfall to start off elder scrolls. Don’t think there’s a newer version of Arena so if you wanted to start that series from the beginning it would be the DOS original. Both of those are free downloads from Bethesda’s website