I have tried it in street cars and had fun. Just not enough to make me wanna switch from roadracing.
My favorite part is after the last shift and your still door to door, pushing the accelerator with every muscle in your leg...Right then you would spend any amount of money for just a little more top end. Probably very addicting...
Most of my enjoyment comes from outbraking the car and getting sideways while trying to hit the return road though! Too much dirt track oval racing in my background