I was wondering this,

I consider myself somewhat of a saturn collector and I have recently started thinking about getting street fighter zero 3 on saturn, which appears to be very hard to find and expensive. I have read a very detailed review that explained the suttle improvements between this and the Dreamcast version (Which I own). If I were to buy it then it would be because it is the best available version. The review I read sounded a little biased, so I am wondering if the Saturn version is a marked improvement over the DC and if so, why. I really appreciate it, thanks!!!