Hi, I have a dilemma. I am a university student and I want an iPad 2. The thing is, I already have a 13" Air. I've been searching forums and no one else seems to be in the same predicament. Does anyone think the iPad2 will be useful for me? Am I asking for too much? Does anyone else have an iPad 2 along side a macbook air? And if so, how is your usage? Thanks!