Too much work I presume. It's like a whole new car
If they ever get to using procedural body deformation in GT6, then that would be the way to go
It should be like this: If oversteer and assuming proper steering work....
(1) a lot more throttle = more oversteer and spin
(2) a little bit of throttle = settle down and recover
(3) no throttle = spin or maybe a tank slapper
Number 2 does not work. The only way to recover is to back way off. Maintenance throttle in oversteer has no effect. This is such a crucial thing that its omission is really ruining the game for me.