I can't wait until someone comes out with a mounting option for the iPad mini for the 3... something like this:
http://www.eonon.com/Specific-Models...ess/A0508.html
It'd be good for nav, music and bluetooth diagnostics real-time. Hopefully there's an adapter for steering wheel controls though. Something that would slide in and out from the top would be good too so you don't have to permanently fix it in.
Post up some links if you see any around!