General info gathering here for the forum... What are your thoughts on an aftermarket Navigation unit to replace the Audio-Dash in II (or just the option for a different system)? These seem to be the current best fits: Advent Rosen OttoNavi Related forum links: - Advent Navigation Unit | PriusChat - Best aftermarket Nav system for 2011 Prius | PriusChat - (you can find plenty of links to videos and such buried in all those links) Prius v 7" dash: Prius v 6" dash Thoughts? Pros? Cons? Also, I can't find any information on what the full scope of "DVD Capability" means.