I bought mine with the 1366x768 screen and it was absolutely horrible. The best screen upgrade I could find was from HIDEvolution, and I am pretty sure that those screens (1080p BTW) were ripped from the Alienware 14 models. But needless to say, I am quite satisfied with the quality of the display, and would reccomend it to you if they were still available, which, a few minutes ago, i checked was not available on the website. You could try searching around. I am certain that that is the only 1080p screen compatible with this laptop. If you are looking for a better 900p screen however, I'm pretty sure there aren't any better ones.
Asus G46VW
i7 3630QM | 750GB Hard Drive | 1080p Full HD Display | Corsair Vengeance 16GB | GTX 660m | Windows 7 Ultimate