This is what i have

Focals 6.5's fronts
JBL 6.5's rear
JL stealth box
2 alpine amps
(waiting for) alpine 9965
alpine center channel
alpine navi

now i want to get a 7" screen and i saw the Farenheit fits great but heard of the quality of the picture isnt that great...is there any other screens that will cleanly fit in the cubby hole above the radio that is amazingly clean and clear?
will my navi and everything else connect to it?

thanks for your help