It's Too Bumpy
I can't tell you how many races I've lost and high heat races I've just been thrown out of just for racing on the road. I understand the simulation of realism, but I can literally get sent flying for rolling over a bug. Here it is, I'm doing a normal race on hard and I get to a turn. Before I know it, I'm in the air unable to turn my car and I get thrown into the dirt, out of the corner, and completely miss my checkpoint. I can't tell you how many times I've raced on a straightway and got thrown in the air at just the right time to barely miss a steer. I've jumped during a drift so many times. You can go 120 mph, half the max speed of your car and still get sent flying. Add more gravity. I don't need to jump every 2 meters just to feel a little realism. The sidewalks and off-road are bumpy enough.