I haven't read all replys yet, but I disagree.
I don't mind bumbs and nudges, BUT if you spin/drive off track/gain or lose positionS because of it, THEN it bothers me. Or in a corner, some1 brakes late and sideswipes every1 on that corner. If you want to just drive, then sell your license, find a 'Outrun' slot machine and put your quarters in it.