(Edit: just saw that I somehow missed you mentioned this already, sorry! I'll leave my comment here, as a second opinion about it though!)

Yes! System Shock is one of my favorite games ever. If you get a chance, check out the recent remaster/remake of SS1, they did an excellent job with it: https://store.steampowered.com/app/482400/System_Shock/

Looks like they also released a remaster of SS2 a few months ago, I haven't played that yet, but I'm looking forward to seeing if they did as good a job as with the first one.