My wife likes to keep up on her e-mail when we travel, but I hate dragging a laptop around just for a bit of e-mail every day. We've been using an old iBook G4, and it's fine, but more than I want to carry. With talk of a new iPod touch next week at a lower price, wondering if this would be suitable for checking e-mail at a hotel where wi-fi is available? Not interested in heavy duty use, just e-mail.