I'm thinking of putting a D3 in my truck. I want to start listening to the music on my MP3 player (Xen, not iPod) and I need a navigation system and back up camera pretty bad.
I like the D3, except...
1) I don't want to buy an iPod (and accessory interface) to play my MP3 files
2) I don't want to buy the USB accessory interface to use my Xen because several people have mentioned its terrible.
3) I don't want to be buying updated map software all the time.
Any chance that a D4 model would fix some of these complaints ?
How long has the D3 been out ?
I am strongly