Besides a better airframe, it continues the path from the F-14 rather than being locked into just F-16’s. It also has more rails for suspended armament.
They didn’t mention a min BR for BVRAAMs afaik and yeah, they aren’t really confirmed either, just mentioned to be planned
You are however right that they are going to be added to everyone at the same time
About 13.0 or 12.7 being rather unrealistic due to the top rank in ground being 11.7, yeah, it would make a lot more sense if the next update is ground focussed rather than advancing air even further
If that was the case Gripen could’ve been added in Apex Predators with only AIM-9Ls. Just like F-16A Block 10.
AIM-120B wouldn’t be better than what we already have in game. Kinematically it would be on par or even slightly worse in range than AIM-7M. The only game-changer would be F&F capability on a nimble radar missile.
And Gripen C could take only six A2A missiles total so x2 AIM-9L (RB74) + x4 AIM-120B (RB99). Nothing too advanced really.
F/A-18A (not AMRAAM capable) - up to 8 missiles total. Up to 6 AIM-7 and up to 6 AIM-9.
F/A-18C (AMRAAM capable) - up to 12 missiles total (with double launchers). Up to 10 AIM-120 and up to 10 AIM-9. (Without double launchers it takes the same total load as F-18A)
F/A-18E can take 2 more missiles than legacy Hornet (AIM-7 / AIM-9 / AIM-120).