I was able to talk to Steve Cremer, a regional director for FIRST this weekend at MIT, and he said "I think I am authorized to tell you this, but Bill told us all this week that the game for next year would include water elements of some kind."
(not totally a direct quote, but its as accurate as I can remember it)
Now, I don't think he was authorized to tell me this, but still.. a water game!!
(and no, I am not joking, and I do not think Mr. Cremer was either.)