1) The DVD players use RCA quality screens not VGA quality. Everything will be fuzzy.
2) Good call on the motorized screens. They tend to break, and look very tacky in my opinion.
3) Mold in is by far the best bet, and some car shops may do it for you if you cannot.
4) There is a thread on here about someone making double din cases that will fit itx boards with a bracket for a lilliput I believe. I think it is deep and will not be flush, but it is cheaper than most. There is also the WRX bezel in the mp3car store that is a double din (sorta). Problem is 7" is too big for a true double din opening. 6.5" is perfect. So hence the DWW-6500: http://www.digitalww.com/store/prodd...p?prod=DWW6500
Ease of installation goes hand in hand with cost.