The upcoming Avengers Vs X-men ties in with several different comics lines, namely Wolverine and the X-Men and Secret Avengers. Beast is listed as a current member of both of these factions.
Now, I am under the impression that not all Marvel Comics stories occur simultaneously on reading. How does this factor in to Beast's allegiances? Is this something already decided (e.g. he leaves sometime after the current WatX story line, but before AvX) or is it undecided?
I can't understand how he can be on both 'teams' if you will.