I've been eyeing the iWork suite for iOS for quite some time now, mainly waiting for Apple to fix the basic things that everyone seems to complain about in the reviews. It's been several months now and Apple has hardly updated the apps. I see a lot of potential but Apple seems stagnant. For those who own the apps, how useful are they? What features are missing that you really want? Is it worth the money? I'd be using the apps for school related things like presentations or word documents.