Yes the situation is pretty stuffed with the J-7E, J-8B and J-7D considering the PL-5C are now in game this is no longer a waiting game and more of pushing gaijin with documentation
The J-7E should be moved to 11.3-11.7 with PL-8s and have its PL-8s
J-8B should be given PL-5Cs only two of them on the non Radar pylons.
and J-7D should receive the Pl-5Cs along with its proper RWR.