With all the focus on the new video, no one must have noticed the new screenshots at Gamespot.
Some really nice looking pics. Wraithguard (multiple pics), GUO, CL w/Lightning Claws, Dread w/Lascannon, Librarian and a Techmarine with a Melta (something?)
I notices a few other things: synapse now has a green reticle under the unit (rather than the head glow aura) and we're seeing new MP maps
Take a look.
Edit after the merge: Preview here.