Sure, if the lcd without the liliput casing fits and looks good, I say go with it. Much less headache and the double din bezel you have looks good anyway. Just have to find a way to attached the screen to the bezel. I'd also try to keep the back of the lilliput casing attached somehow to protect the electronic components from touching things and shorting out. To me this route seems like the better route if it looks good and a suitable method is found to attach the lcd. Some scrap plastic or nuts epoxied to the bezel would probably work to attach the lcd.