Maybe not so for now. PLAN seems strongly confident of their Type 1130 + HQ-10 combination, along with their EW and decoy suites.
Its not like they already have their Sea Sparrow equivalent before, it so happens to be the PLAN's first ever air defense missile.
In the PLAN's first ever attempt for an air defense frigate, the 053K, there is a feeder on the back of the launcher that will feed the missiles. A similar system is implemented on the HQ-7.
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What I might find a possibility, is the 20 barrel or dual CIWS might be used on 003 or future carriers. The recent revelation is one way of drip feeding this information to the public.
A minor change I might forecast is they will forego with the 18 missile launcher for the HQ-10 like on the Liaoning and go with the 24 missile launcher instead.
Even if HHQ-10 appears to be a RAM copy, the kind of confidence the PLAN seems to have for it --- its being installed everywhere, even considered side mounted on the gun CIWS such as the 730C --- suggests to me its very effective and that there is more to it that meets the eye.
HQ-10 could indeed be very effective, but I think a quadpacked MR SAM (the rumored "triple 5" maybe?) can compliment it by extending the engagement bubble, especiallly with the hypersonics incoming. I'm much more skeptical about gun based CIWS future, also because of hypersonics, but we'll see.