Portability does matter, but it is not a deal breaker. Honestly, I want to know what can be done with an Ipad that can't be done with an Ipod Touch. And are these unique features worth it/necessary?
college student here, definitely get the ipad 2, reading books, taking notes, and internet researching practically removes the need for a laptop. Although you need a main computer for projects/papers such as for me, my imac, the ipad totally covers the mobility aspect of unneeded laptop for me.
Ipod Touch 4G does all that also.
Ipod Touch 4G does all that also.