Its a personal preference.
1. dont like the look of the android radios gui especially the tuner gui..
2. I actually use my obc dont feel like extending into glove compartment got too much junk in there now
3. I want to retrofit just to have the feeling that I did it.
4. had touchscreen before in carpc and absoultedly pissed me off. (fat fingers) and smears.
5. I have grom usb so i just wont have movies playing from usb upfront. but hey isnt that illegal oh i willprobably miss the day os having music videos instead of mp3 and wma files.
6. Im working on a way to mount either the 6disc or a cd player under front seat.
i just need more info on that bm53/mk3 unit.. all isee is the conventional mount in the rear.. again what good is 7 cds in the rear of the X(cd changer and bm53 cd drive)