I'm looking closely at the Andrive unit. I assume you're following the thread here...
http://forum.bmw5.co.uk/topic/77914-andrive-oem-style-systems-for-e39-new-video/
Was looking at Dynavin before but have only heard bad things about their support and commitment to fixing issues and future development (that none of those exist, basically

).
The Andrive looks pretty good - much better underneath than the Eonon with a 7" screen, 1.2 GHz dual core, 1GB ram, etc. I was of the same opinion as Fox regarding android initially - that it was unneccesary, but am coming round to the idea. Mainly because instead of relying on a limited ipod connectivity on the Radio side, I can play music on the Android side with a USB hard drive plugged in the back and using a decent Android music player with proper album art etc etc. Only downside is the only steering wheel controls that work on Android side is volume.
Seems like they have good support, commitment to fixes and development on the android and radio side (even if the radio side might possibly be shared with other units).
The only thing that really bugs me is the buttons! Arrghhh why do they not look like E39 buttons!!! I'm a bit of the opinion that if these things dont look totally OEM i may as well get a normal double din. At least Dynavin gets that right. Having said that, at least they get the shape right and it doesn't curve in at the top like many units do (because really they are designed for the X5 dash and not the E39), and I think I'll be able to live with the buttons.
In fact I'd probably have one already if I didn't have DSP. Have to figure out a way to upgrade myself rid of DSP before I can use an aftermarket HU.
Bad Piggies in the car while waiting for the wife!!! awesome!!
