This is one of few things that really bugs me about having an iphone. My apps don't use up a whole lot of space but the documents & data for them takes up about triple the space if not more. All i ever need is the 16GB model but now i almost think i might need a 32GB if i decide to get another iphone. I'd like to not have to pay the extra $100 for a 32GB. Anyone think they will ever give us an option to clear all that out without having to delete the app and download it again?