Bumpy tracks are the key for racing AMS. To bounce around on severe bumps but still being able to control the car is soooooo gooood (Dolly Dots...Love my just a little bit more) So far AMS is the only racing sim that has proper bumps in tracks. To me eveything comes together with AMS...
well if track is bumpy in real life AC, iR, R3E have bumpy tracks, wheter it is laserscanned or not ... well probably all sims more or less .. I think in case of AMS it is the superb FFB that makes those bumps more enjoyable