After having my xbox installed in my car for about almost 9 months, i have come to realize, i am extremely board with it.
Its awesome as a multimedia center, but i want GPS, OB2 connection, and more customizability.
Most importantly, i want touchscreen instead of using my dvd remote.
It was fun while it lasted, and Xbox Media Center is one of the best GUI interfaces i have ever seen.
I think i am going to do a computer and replace my xbox, but i really need to determine my actual needs.
BTW. 09-03-04 XBMC build now supports USB mouses. I am curious to determine whether it will support a touchscreen monitor.