ORIGINAL: AdmSteebe]
Just think though if the CSG had 200+ SM-3 and SM-6 missiles that the PLAAF would have to put up a pretty good amount of A/C just to defeat the picket ships around the carrier.
I think you're thinking in too limited a way. Sure a CSG has lots of missiles and can probably knock down a raid, but in the process they expend missiles which can't be replaced at sea. What about the next one? And the next one? The whole exercise is a numbers game of how many SAMs do I have versus how many anti-ship missiles do you have? How much risk are you willing to accept that after the first raid you'll be able to survive the next one? If you're not confident enough then even after a raid where you knock all the missiles down, you have to withdraw to someplace more safe. The question is not if they will reach that point, but how quickly. Once ships start emptying their magazines of SM-3s and SM-6s, you need to consider withdrawing the carrier or risk taking a hit.