I wonder if the AT&T stores will have the same iPhone 5s models (16, 32, 64 gb models in all color selections) as the Apple Stores on launch day. I have a feeling that the AT&T stores might have only the 16 and 32 gb models on launch day because that's what I remember from the iPhone 4s launch. I went to an AT&T store and I believe that the sales associate stated that he didn't know which models they would have in stock on launch day. Has anyone been able to purchase a 64 gb model in the color they wanted on launch day at an AT&T store? Any AT&T employees out there who know something about iPhone 5s model availability on launch day?