if you like the pioneer avic-n2 but don't want all of the nav features you can get the 5700dvd from pioneer same dvd, tuner, touch screen, @ sat. features and about half the price (about $1000 retail)
alpine is coming out with a new one for 06 it replaces the touch back screen.. It's pretty cool the screen feels like actual buttons, and auto sound and security rated it one of the best in dashes they have ever tested.
I have the Jensen, works great picture is great, tv tuner works good, and only complaint is the turn knob for the volume, it sometimes goes up with trying to turn it down...but I think that's just a jensen trade mark?