.... a large screen 22"-24" seems to be the preferred size range.
One of the most frequent comments from Doctors coming by the AC both at a recent PriMed event was that the screen is hard to read on a laptop.
Several to them pointed to their glasses and said they wear glassses/bifocals as do most of their peers. They want the screen easier to read.
My response was that is why you use a larger screen. Jim[mie] pointed out this weekend that he uses twin 27" screens.
During my 2010 ACUC presentation I pointed out that while the iPad was novel, it would take screen of 12-13 inches before they would be feasible to read AC easily. The manufacturers are getting there.