I'm a soon to be grad student (Master of Arts in Teaching) with a penchant for Apple products. I've got a MacBook and an iPhone 4. I've wanted an iPad since the first one came out, and given the amount of reading (Google News, twitter, tech blogs) I do on my iPhone, it seems like a worthwhile investment. That said, it's expensive (64+3G), so I'm weighing the pros and cons. Thus, any suggestions regarding use cases for college/grad students and for teachers (social studies) would be welcome. I'm not a gamer, so for lack of a better way to put it, the iPad, for me, seems like the best possible way to consume and interact with the Internet. Thoughts?