I'm still not sure if I wanna get a first gen. iPad or the iPad 2. From what it seems to be the only big difference is camera and better graphics. I would really only use the iPad for school and productivity. So stuff like Pages, Keynote, Numbers, iTunes U. And of course I would use it for music and movies. But the $150 price difference is kind of my make it or break it. Is it 100% worth the extra cash? What do you guys think?