The only real use(s) I would have for a smaller sized iPad is I think it would be the ideal size to use in the car, van, or SUV as a GPS. There are many great GPS apps available, and even though there are suction cup type mounts that can be used with the current iPads, the units are a little too cumbersome when mounted to the windshield - not to mentioned that visibility can possibly be hindered with the current sized unit. I would probably purchase a smaller sized unit, depending upon its price range. If it has a camera in it, as good (or better) as the iPad3, then that just sweetens the deal!