Yeah I'd go with an R33, RB25 power. Nicer interior than the R32s.
Plus, I don't like the look of R32 GTSTs, but that's purely subjective.
R33 has better torque, feels quicker. The R32 felt like it handled better, but I think it only felt that way.
By the way, I've owned both cars so not really biased either.
R33 GTST.
If you're talking GTRs, then I'd go the R32, purely based on looks, bang for buck. But the R33 GTR is a more refined car in every aspect and look great, but only in purple.