Facts are India has 6 modern ships and its navy isn't impressive by any measure. It's production capability and quality is even lower than "not impressive".
Your point of reference of "modern warship" is apparently SAM VLS.
This isn't a measure of a modern warship, or of a fighting capability of a navy.
Not only better rate of fire for SAMs isn't a "dreadnought moment" for surface warships, but surface warships themselves also aren't dreadnoughts.
Fighting capability of the Indian navy is better measured in its ability to form survivable CSGs and SSGs, and their integral salvo capacity. Both capacities are actually reasonable - especially in a given region. For at least some years to come, they even have a clear fighting chance
w/o Andamans or other land support.
The main player in this battle (if we're forcing Andamans) is actually IAF - and it will be
really hard to outshoot them. By default, getting into a shooting contest against a land-based air force for the navy is a losing option, for a very dumb reason (AF can reload and come again. And again). To put it bluntly - don't do it: there are other ways for a navy to win against the shore, and this isn't one of them.
India has no ability to defend against AShBM and HGVs and has no ability to project force in contention even as near to them as Malacca Strait.
They have the ability to project force to Malacca strait. It doesn't even require navy (which was used as an argument in their budget wars). Point of the navy is that it works elsewhere, and makes engaging Andamans very difficult (threat of a sneaky massive strike out of nowhere - Midway case).
AShBMs and HGVs, until they'll appear on intermediate platforms with a reasonable degree of access to the Indian Ocean basin, are not overly relevant in this scenario. Their targeting chain is simply too weak here.
If we simply perform a quick comparison of all modern Indian ships and Chinese ones in service, the difference is about 10 to 20 times greater, more modern, often more advanced force for China with much better production capacity and experience also without the need of importing any piece of foreign component which India absolutely does for its arsenal.
This is precisely the point where I think you are wrong.
Chinese ships are in a fight around the corner("wall" of land mass+neutral airspaces), where your mainland-based support assets are limited, you have to come to your opponent, you have to come from a few predetermined directions and almost 100% preemptively spotted, and the opponent is specifically geared for exactly this fight.
This has two implications. First of all, until reasonably recently PLAN was gearing up for such a fight itself - in fact, you can even mimic Indian CSGs with older Chinese units. But the situation changed - and PLAN is now shifting away from this
Sovietsalvo model: for new conditions and missions - it's defective. But, first of all, PLAN hasn't fully shifted
yet - and the most crucial element of the new way isn't truly ready just yet.
Second is a simpler one: if some doctrine is now defective for China, it doesn't mean it's defective for others - quite the contrary, actually. The more PLAN superiority is obvious, the more others will try to shoot above their weight(fight asymmetrically). Vietnam tries it, ROC does it, even Japan does it... So does India, which was building exactly this type of navy (Gorshkov navy-2MKI
) for half a century, and this model still works.