First of all, we don't even know who's going to nationals yet! Some of these teams might not even make it. Secondly, DS will almost certainly open the Nationals Prediction Contest next year, where you aren't limited to 10 choices.
Strath Haven MS:
2008: Regionals-3, States-5
2009: Regionals-2, States-4
2010: Regionals-1, States-2, Nationals-19
2011 (Co-captain): Regionals-1, States-1, Nationals-11
Nationals: Aquifers-37, Compute This-13, Dynamic Planet-25, Ecology-6, Experimental Design-7, Junkyard-33
Moving to C...