I've driven both, I'll take ABS please
the system on the MR2 is pretty well setup, and that is a VERY VERY car specific question so whatever someone tells you about how it sucks on their Integra, or 240, or Mustang, or (you get the point) doesn't mean JACK about how it is for the '2
If you want, I'll link you to some data traces for my ABS car, it puts down some impressive decel curves
things like this get banned from racing because it takes some skill out, not because its "dangerous". There is no reason to ban something that will make you slower
