I had a Avic-D3 for about 2 years and loved it.. except for having to swap Navi discs and movies back and forth :/
I realize the F900/F90 series don't have that problem anymore with the built-in memory for maps. I also like the built in BT over the D3 external option.
My main concern is.. is there anything compelling about the newer 09 series of Navigation units that will me make me say "Darn, I should have waited!" ???
Thanks,
Jay