The T-Mobile version of the Optimus 2X by LG was rumored to be coming and was even spotted in a picture as booths were being set up at CTIA. Well it has now been officially announced with the name G2X which was recently leaked as well. This will be T-Mobile's first dual-core Android phone and also the first to come pre-loaded with nVidia's Tegra Zone app.In case you are unaware of what Tegra Zone is, this is an app by nVidia that acts as a marketplace for Tegra 2 (and beyond) optimized games to make them much easier to find. It also offers reviews from sites (like ours) right in the description, gameplay videos and other great features you can...