I want an iPad for business/professional use, mostly so I can go paperless in meetings: take notes, modify/create agendas, etc. I'd also like to go paperless and use it as an ereader for my WSJ subscription and other news outlets. And, I'm starting graduate school in fall so eventually want to use it for taking notes in class. I have an iPhone 4 that I FaceTime with, although admittedly it's not a frequent occurrence, and use as my camera. I've decided to buy a refurb'd iPad from Apple but not sure if I should get a 1 or a 2. I definitely want a 3G iPad, no matter the iteration, and will use Dropbox, so 16g will be fine. So... I can buy a refurb'd 1 for $399 or a refurb'd 2 for $549, both 16g 3G. Is it silly to buy a 1 at this stage of the game, when the 2's have probably reached their "end of life" in the product lifecycle? I won't buy a 3, or 2s, when they're released, so it's either a 1 or 2. Any advice?