After taking a look at this launch deck for T-Mobile's myTouch 3G Slide, it's becoming more obvious than ever that T-Mobile is taking the myTouch brand very seriously -- it's not just about a product, it's about an ongoing line of devices that all prescribe to the same socially-connected principles. In fact, with the effective loss of Sidekick to Verizon now that the ex-Danger team has thrown its weight behind Kin, you might even argue that the myTouch line is being positioned to take over where Sidekick left off, and that's evidenced when yo