Received the update and installed it.
First impression:
- startup takes about 50secs now, so pretty pissed off
- the information screen (speed, distance, time to destination) only has 2 lines left instead of 3
- respons on touchscreen is much better
- Now 3D, 2D and 2DNorth display
- traffic signs in Navigation is nice improvement
Sorry for the poor quality pics but took 'm while driving with my BlackBerry.
As I'm a noob with hacking and modding I can't tell you what still works and what doesn't.