I''ve got a stock tt01d with pvc and i run with a friend who has a sprint 2 (not drift) rtr with pvc. I think his motor is a 17 turn stock, so it can hold wider angles than my stock tt01d motor can (it won''t be stock for long though). But as far as control, he swears up and down that my tt01 ''feels'' better. His biggest complaint is that the speed control on the sprint won''t let you hit full throttle from a dead stop to start an instant drift. It''s almost as if it has a really simple form of traction control.