meh not really. My car is tuned and ive coded it. Not a fan of the throttle sensitivity with sport plus, but the trans does feel like it shifts slightly faster. If you already have bimmercode it worth a shot. Personally i just use the sport individual mode and only have sport + selected for the trans. Everything else is sport and suspension is set on comfortwill activating sport mode plus through bimmer code negatively impact the car if the car is already flashed/tuned?
not trying to damage anything