Same Here... All of the Above
Nothing fancy install.
Palm Treo 650 tether.
no external sound card.
no external amp.
no bu camera
My New G4 with the Windows and SD build straight out of the box from mp3car crashes constantly when using GPS...
Using the G4s CD/DVD drive at all for AV crashes SD 100% of the time..
Album art shows in WMP but not in SD.
EQ settings are not saved.
Voice volume low off the scale with other audio.
Stand-by is flakey. Often when I start the car the G4 powers up only to go into hibernate. The system then needs to be brought back online with the power button.
Honestly I'm almost ready to start playing with RR as SD does not seem to be quite ready for Prime Time. I undestand that the G4 is brand new hardware but I did not realize that by buying one I was enrolling myself in a beta test situation. I need some assurances that mp3car knows there are some major problems, that they have a handle on it and some kind of idea when they expect to have the issues to be resolved.
If it was Mp3Car's aim that the G4 with SD could compete with Pioneer's AVICs they have missed the mark horribly. This is BLEEDING EDGE technology and I would not recommend it for anyone but the serious Geek.