Just curious if there is a consensus about how the new app sizes might affect iPhones? This might be a stupid question but I just bought a 16gb iPhone 4S about 3 weeks ago at Best Buy and have until next Wednesday to do an exchange to a 32gb size if needed. I only have about 6gb of space left now but a year from now, after all the apps are upgraded to accommodate higher resolutions, I'm concerned about have any memory left. Any thoughts on this?