Are T-Mobile users going to be left out in the cold once again? I just switched over a few months ago hopeful I'd be able to obtain the iPhone 5. I want to pre-order it as well just don't really want to have over $850 tied up for so long without knowing if I'm going to be able to use this phone on T-Mo's network. Anyone know how long it generally takes ifixit to perform a Teardown?