The latest trailer for “Tron 2″ – for which we’ve been hype-targeted since, oh, summer 2009 – is visually impressive, as you’d expect, but relies in part on a familiar soundtrack style. Too soon to rip off the ominous horns of” Zack Hemse’s “Mind Heist,” a.k.a. the sound of the “Inception” trailer, guys! Compare and decide for yourself, then enjoy perhaps the best use yet of the original soundtrack.