Got the new software upgrade today. Will update on speed of system after driving a few days. The new gray/silver appearance is nice. The differences appear to be in the nav system with another way to access information like restaurants and other POIs. The CD/Entertainment views are a little different and across the CD tab, there is also now a DVD selection that is greyed out on my system. Not sure what this is for. The DVD from the rear entertainment system still is accessed from the AUX/Rear tab. Tried putting a DVD in the NAV DVD slot, the regular CD in dash slot and the 6 disc changer but that did not make the DVD tab active. I will play with it more tomorrow. My dealer said the install went well and it did retain my settings. Makes no improvements to the rear view camera. It still sucks but seems to turn off a little more quickly than before. Still not fast enough. Does not fix the steering wheel memory issue (I am hoping someone else gets that one figured out). Map appearance is a little different and the turn arrows seem to come up more frequently.