Samsung seems to be working a little in reverse with its upcoming SGH-i780 Windows Mobile 6 handset, showing it first at GITEX, then providing shots to media a couple weeks later -- all without an official press release or announcement. Fortunately, we have pretty much all the information we want about it at this point, save for one key detail: will it come to AT&T as the rumored BlackJack 2? Unlike the original BlackJack, the i780 runs the touchscreen-driven Professional variant of Windows Mobile, features an "optical mouse" on the d-pad that provides the user with an actual on-screen pointer, and features integrated WiFi and GPS. If we were the wagering sort, we'd guess that an AT&T variant of this sucker would lose the WiFi and trade Euro HSDPA radio hardware for its North American equivalent, but with integrated GPS, it still seems like it could be a worthwhile upgrade. Sweden apparently expects it in early 2008, though there's no official word on launches elsewhere just yet.