So what do people think will happen with the 5S once the 6 launches? My wife and I are due for an upgrade in September when our contracts expire. We currently have 4S's that we got after the 5 launched. Barring some mind-blowing new feature on the 6, I don't have any reason to pay $200 for a phone. However, I'm also concerned they are going to convert the 5S to a plastic model (...the 5SC? I dunno), and I have zero interest in a plastic iPhone. I've been looking around for any rumors or leaks on the matter, but no luck.