First of all, Stanich and Crookham are on the same team so only one can wrestle 133. Second, Davis and Nagao are on the same team so only one can wrestle 133. Third, Davis is not an AA.
I agree that it is a tough weight with a lot of depth but it does lack those top end guy that we have seen the last few years (i.e. Vito, RBY, Fix). Now, maybe Crookham/Bailey/Ayala will end up being those guys. Time will tell.