no
this has been discussed viamently on other boards so you should look around to find one of the many boards that say ethe AoA next? or what should X4 be? it really isn't teribbly hard
but to answer your question, there is no chance in hell they do AoA...to many main characters haven't even been introduced yet...and for as consernd with the general public as the xmen franchise has been, so much that they rewrote the origins, and characters, and story lines to fit the bill for every...
there is no chance they go with a storyline about an alternate present in which Magneto, the Main villan in the first three movies is now the leader of the xmen, and many bad guys work with the good guys...but there are just so many characters...the humans have there superhuman guys that can fight the mutants...and apacolypse hasn't been explained yet so no one will get him..
yeah, no chance
but a movie with apacolypse in it is possible, but not AoA