I am looking for thoughts on the best bluetooth (mic quality important), dvd and nav unit for the money. I don't need Iphone/Ipod integration but USB mem key for music is a must - prefer unit read videos etc from memory stick as well. 7" double din preferred. don't need a ton of pre-outs as I'm going to keep system stock, just replace head unit in vehicle. Good remote control would be nice. The ability for dual zone would be a plus as I have a child and plan on installing LCD in rear seats.

Budget is for sure under a grand - would like to see closer to $800 or less if possible.

Let me know if I've missed any pertinent info and I'll be watching the thread. I appreciate the help!