The screen size is a compromise, but I think it's a good one. More pixels (1024x600) would be nice, but at times even now i think to myself that lower dpi would make things a bit more readable. But if the tablet doesn't fit in my pocket then I may as well use an eee pc. The big selling point for me was having a big screen in a pocket device. Better zooming would give you the control at least to decide if you need readability or screen space.

Maybe a fold-out design like the Nintendo DS could be one answer. But which way to fold out? Sounds expensive...