[Blue M5]

I really wanted the Bowers and Wilkins. But where I live to get the Bowers and Wilkins with the color combo I wanted it wasn't happing. unless I shipped a car from CA or order one. Anyway I've heard both stereos and either one is by far the best car stereo I've ever had that came in the car. Was wondering how worth it or if its worth to upgrade to the Bavsound. If so do I do the speakers, subs, and amp. Just asking because it starts to get real pricey. Wondering if there are better options or a different route that makes more scents.

Thank you