Just got it done. I'm not sure yet if it was worth the $$$, but what's done is done.
So the questions:
1) The '3D maps perspective' setting is greyed out, why?
2) How do I change the volume for the Nav voice directions? Likewise, the incoming call notification is quiet too.
3) When I imported music from USB, it only wants to play the tracks in alphabetical order, not in track order.
I know, I should
, but I don't have one!