I'm trying to upgrade to either the MB or MPB from my MBA and it seems that some people state that the MBP's screen is superior to the MB. Well i'm perfectly fine with what I got on my current MBA.
Compared to your current MacBook Air, the screen on the unibody MacBook will be pretty terrible. For many tasks it will be o.k. though. I always drag this up because I think it shows it best.
[1] More accurate colour reproduction
[2] Better contrast
[3] Wider viewing angles
This is assuming the Air isn't plagued with thin grey lines.
Yeah but in fairness, that pic is all about viewing angle. The screen looks fine head-on, it washes out badly as you extend the viewing angle outward. The MBP does not suffer from the same wash-out.