Im an ex-owner of a D3 (got stolen) and i've been itching for a Nav unit in my car. What i loved about the D3 was how fast it loaded up. What kinda disappointed me about the D3 was how it didn't have a USB dongle but I had an iPod so that wasn't an issue. Overall, i was 110% satisfied w/ the D3.
Now that the F-series w/ 2.0 is available, i think im gonna take the plunge again. What kinda disappointed me w/ the F-series was the smaller screen and the reports of the increased boot times. But on the flipside, there's a USB dongle AND an SD slot which is magnificent. I dont own an iPod an