Sound familiar? Indeed, this isn't the first time T-Mobile has offered a Sidekick LX -- but much like last year's simply-named Sidekick, the carrier is once again carrying forward branding while totally revamping the hardware. The 2009 edition of the Sidekick LX is thoroughly new and pretty much nails every item on every Sidekick fan's wishlist: GPS, 3G data, an absolutely glorious 3.2-inch full wide VGA display, and super-tight integration with Facebook, Twitter, and MySpace. You've also got a 3.2 megapixel AF camera with LED flash, microSD expansion (T-Mobile throws a 1GB card in t
