Ugh... now that my "new" X5 has both DSP and factory nav I am not sure how I want to go. I loved the Avant 2, but it got annoying not having the OBC... I wish I could use a Resler Ibus USB interface with the Avin. I think I am now leaning towards an NBT retrofit which keeps OBC and DSP with awesome nav, video, usb, etc, but that's going to be $$$.

My head hurts. And I miss my Avin.

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2005 X5 4.4i Build 04/05 Maintenance/Build Log
Nav, Pano, Sport (Purchased 06/14 w/ 109,000 miles) (Sold 8/15 w/121,000 miles)

2006 X5 4.8is Build 11/05 Maintenance/Build Log
Nav, DSP, Pano, Running Boards, OEM Tow Hitch, Cold Weather Pckg (Purchased 08/15 w/ 90,500 miles)

2010 X5 35d Build 02/10
Nav, HiFi, 6 DVD, Sports Pckg, Cold Weather Pckg, HUD, CAS, Running Boards, Leather Dash, PDC, Pano (Purchased 03/17 w/ 136,120 miles)