I never have that problem when car is in right gear for quick turbo spool (maually downshift to put car above 2.2k rpm). It happens quite often when car is in regular automatic mode so i never drive car in this mode. Sport button in automatic mode doesnt seem to improve this throttle lag during slowing down then accelerating situation. S mode always put car in lower gear but i noticed that it holds lower gear for too long for my liking.
F80 M3 Ordered!