With the focus on full screen apps I'd say their future is one small laptop/iPad display. Full screen / mission control brings us much closer to iOS style appli

With the focus on full screen apps I'd say their future is one small laptop/iPad display. Full screen / mission control brings us much closer to iOS style application switching which in fact does work well on the air and MBPs but is less useful on the 27 inch screens and downright worthless with two screens.