MY PREDICTIONS:
1. STARS
Makes sense considering how the past directs have been. Would also match some speculation and hype.
2. D/P Remakes
Also makes sense according to what we know as far as remakes go, and again the Directs.
3. Gen 7 PMD
Personally, since I just finished my first play through of Explorers of Sky, I kinda really want it to be this. Kinda unlikely, but it would be cool. (especially if we can play Rockruff >.<)
4. New TCG game
This was briefly mentioned previously, so it's possible. Than again, it also isn't worth 8 minutes unless it is something super amazing sooo...
5. ...or something totally diferent
Or they might troll us and reveal something no-one expects, and it will (hopefully) be great ;P
Whatever it is I can't wait to find out!!