Am I right in saying a 20" with a native resolution of 1680x1050 and a 22" with a native resolution of 1680x1050, effectively have the same amount of "space" on the screen? The resolution scales up with the size of the monitor so if you had a 30" monitor running windows on 1680x1050 the taskbar would be about 3inches thick, right? Someone correct me if i'm wrong but if this is the case, for people who are worried about screen real estate like designers etc then it's the native res that's paramount and not the screen size, and in which case would be financially better of with a 20" over a 22" with the same native resolution... Maybe this is obvious and i'm an idiot, but if it's not then it should save people some cash 
