The original System Shock game is a great classic game if a bit rough around the edges (even more compared to its later cult successor System Shock 2). The fact the game already received a great Enhanced Edition on GoG.com not long ago is just proof of it.
And now thanks to the successful crowdfunding campaign, it's getting an even better Remaster. Which I guess will go beyond your usual "remasters", since they had to rebuild a ton from the ground up. And even revamp some of the clunky aspects of the original game the Enhanced edition already tried to smooth over.
Here's a great comparison between both ports, which shows hints of things to look forward to: