I really want to buy the iPhone 5 unlocked and use it on T-Mobile most likely. Im not sure if I should preorder right away though (if the unlocked is even available right away), because I'm not sure if T-Mobile, or any other carriers that don't officially have the iPhone 5, will have nano sims. Does anyone here know if T-Mobile is planning to get nano sims for use with the iPhone 5? Or if it would be possible to cut a micro sim down to nano sim size? despite them being thinner than micro sims too. Any help is greatly appreciated. Thanks.