In-Dash DVD Opinions

I am wanting to implement some A/V Into my SUV (99 Rodeo).....I want to start with a good indash DVD with flip out screen....I havent had time to read about all the different offereings on the market and am looking for some opinions.....I already have a great Sound-Q system in it and now I want to take it to the next level....I want to stay with the sound Q so it must have good audible qualities...But I also want a good picture.

Oh and a touchscreen would be a plus but not a necessity....

A few of the units I have been loking at are these.....

Alpine IVA-D300......Alpine IVA-D901......Panasonic CQ-VD7700U......Eclipse AV8533

If you have any experiance with these units let me know what you think of them....Also if you can recomend another unit to look at I would appreciate it.....

Oh yeah...money is not a big question....

Making the World A Louder Place