(For those looking forward to YJ-62s)Well, you have to say, Yj-62s aren't exactly frigate size SSMs. They are more of an overkill. They are heavy. And someone needs to use this missile, of course.
And think of it this way: What improvement does the YJ-62 have over the YJ-8?
Speed? We thought so.
Guidance? We don't know much about it.
It is a dual-use missile w/ LACM/semi-LACM abilities. You don't need that on a frigate.
It has more range; it's a frigate, 150km is enough.
So what does extra abilities does it have?
A larger warhead. But that also mean you will have a bulkier, heavier missile. And notice, it is not as "stealthy". The YJ-8X flies at 5-7m altitude final; YJ-62 does 7-10. Lower you fly, the harder for one to detect you, and harder for missiles to strike you.