I'm a big fan of Sony Ericsson, but I live in America and usually their phones are released in like Europe and Japan and Canada or something like that, but idk if this phone will be released in America. I know the Xperia TL is available on AT&T, but I really like the SP. I am eligible foe an upgrade now and I want the SP for my upgrade! If it does come to America, do you think I could upgrade to it? Thanks!