cause the platform royally sucks and they were made like the fox body mustangs to go in a straight line fast. my .02 on your hypothetical question. any FR can drift your correct its the dificulty and setup that has to be done that alot of people dont want to deal with. so they go with the platforms that are great for learning and drifting and having a reliable car that will take the abuse. thats why you see the handfull of cars that are mainly used to drift. theres so many more reasons y but i dont ahve time to say them all. any one please correct me if im wrong.