On the Performance vs the LR thread someone mentioned that they don't feel the same kick with the LR + Powerboost as they do in a Performance which reminded me that I've noticed a change to the acceleration since I bought my M3 in July 2019. I can't ride roller coasters, when I tried in my 20s I passed out afterwards. When I first got my M3 I stomped on the pedal a couple of times to test out the acceleration, it made me very dizzy. More recently I've tried it a few more times and it doesn't bother me anymore. I'm not sure if it's the car or me that's changed. I haven't done it more than a few times so it doesn't seem likely that I've adapted, it's more likely they adjusted the acceleration curve to make it more comfortable. Has anyone else with an AWD noticed a change in the way you perceive the acceleration?