Star Wars series 4 is set for a 2014 release. All we got at RoE was the box art.
It is a Snowtrooper, but we already had an Empire Strikes Back set. Maybe we get a second one on the new Mickey platform for uniformity? Or maybe it will all be centered on characters on Hoth? Or, as MC predicts, maybe it is an entire Stormtrooper set!!! You want armies!!?? We will give you armies!