I'm still trying to adjust my heel/toe acton on this car even with the power button activated. My last two Bimmers were no problem. This one seems to be giving me a longer learning curve. It feels like the throttle has a delay when trying to rev match.
1st is was too low. If I'm not focused enough, I'll get a little back-and-forth motion from a stop with power button on.
As with others, I looooooove 3rd gear!