i have a really nice JVC unit with a mini stereo on the front for ipod hookup and a sirius connect module and the headunit plays dvd's - all u need is a screen... i had it in my jetta for a year looking for 150... it is posted in the for sale section if u need specs...
the CDA-7897 had AiNet so I could plug the ipod in easily. I liked that head unit alot but after lots of wheeling, the mechanicals started falling off. I tried to fix it but it didnt want to be fixed...so I took a hammer to it