I have to admit I, personally, wouldn't be too unhappy with Fallout 1 with new blood sprites and sounds. But I won't turn down spiffy graphics and a first person interface either.
Turn based is a different experience than real-time, and while to some people it feels slow, I enjoy many turn based games. Sure, the high-speed 'ohmigod' aspect isn't there, but sometimes a slow pace is just as enjoyable as a frantic one.
At least according to my fiancee.
My big problem is shooting down something you haven't experienced yet.