wow...you're probably the first one in the world doing such trading and will be the unique one. After all, driving an BMW is not because of the interior or some litle software issues, but the car over all espcially the handling and fun to drive.
If you can't enjoy those, you don't deserve the bimmer and I respect your decision.
Guys, not everyone will love the Bimmer, so please respect his decision.
Myself, I won't buy any other brands.