Styx for self-protection? Now that's a first. It has a range of <100km and poor eccm given its age. You'd be lucky if it hit something. It probably couldn't even mimic flight profiles of modern AShMs well enough to be used for target practice.It depends on the role they expect these ships to play. The ones with Brahmos and no VL-SRSAM can handle anti-shipping roles when operating under the protection of other ships while the remaining one with just VL-SRSAM can handle ASW. And the Styx are for self-protection.
Junking other missiles is at least 20-30 years away. We have new orders for 3 of the 4 you mentioned.



