You know, Apple could just kick ass and release a 36" or 72" screen iPad. Think about a school or business environment giving presentations using Airplay to send work to devices as well. In the home it could be used for learning or maybe that piano app will be big enough to fit on the one screen. Then there is always airplay in the home to replace your tv. I'm sure it's a few years away for the component prices to come down to something more affordable. (36"/72" screen is based on a rough multiplication of the 9.7" screen on the iPad).