He is correct in his own right, but that doesn't change the fact that these ships are still a massive upgrade for the PN and the HQ-16, even if it’s not the best system, is adding to our capability and not handicapping it, nobody doubts that, and he would surely agree to that as well.
China has better ship based SAM systems on its destroyers in the form of navalised FD2000 iirc. But those are for their larger ships, for smaller ships their new HQ16C system is not ready yet, I expect we will see it in the future when we inevitably upgrade these ships. China knows HQ16A is old now, but they use it on their frigates too because they haven’t made a better version yet, they’re working on it though. It is certainly better than FM90 however, which is what is present on F22P, those are short range SAM systems.
The CAMM-ER on Babur class however is currently our best SAM system for the near future, until either Jinnah-class or another Chinese ship/upgrade comes into service.