I'm interested in getting an Invision rear entertainment system installed. The factory RES has too many limitations (small screen, can't see from third row, DVD restarts after car is shut down). The Invision website only lists compatibility with 2007 X5s (with and without multi-contour seats). Does anybody have these installed in a 2008? Any reason why it wouldn't work? I don't think there are any changes to the seats but I'm not 100% sure. Finally, any opinions on these products? Thanks.

Jim