Now with the introduction of the new AIM-120D missile, that as of now is functionaly an AIM-120C5 with a longer battery life many jets a missing the option to bring the AIM-120A/B missiles
this is a critical issue, because the AIM-120A/B is more effective at close ranges than the AIM-120C/D, with it both hitting the target faster and turning slightly more (not that it turns well at all since its fin AOA was nerfed)
as a result with this new update, many top tier planes that already have comparatively poor performance are effectively getting nerfed by removing one of their most effective missile choices and replacing it was a copy and paste of an option they already had
seen below are the modification trees for some of these planes
i think the real issue iv seen is the missile dosnt seem to loft any better than the C-5 and is missing the ability to reconnect its data link so its pretty much a C-5 copy past with better ins only.