Catsy has been working on his own version of a custom minifig in the key of Tron Legacy ever since BrickArms announced their new prototype. It looks like Will and Badger may have given him an early look at the goods...
I personally would like to see someone tackle the iconic image from the VFX concept trailer where the player jumps and the light bike coalesces around him (about :30 in). It almost looks like an exploded blueprint from an engineering diagram...
(Via Catsy's Flickr stream)