Just saw some photos of the new sets coming out on another forum, the guys flickr got taken down though. But from what i saw:

new Atlantis sets, one with a huge fish with massive teeth like a piranha
some kind of adventurer egyptian style theme with flying mummies, a massive cobra snake, adventurers with an aeroplane, motorbike, a truck half track thing and what looked like a sphynx that was movable.
Also saw a photo of 2 new star wars sets, a clone trooper battle pack with 4 troopers and something similar to the speeder bike, and also a mandalorian battle pack with little minifigs that look like jango fett.

And finally, perhaps my favorite of the new stuff. a new theme of ninjas! called ninjago or something. looked pretty bad ass