This is what newer missiles aim to fix. These missiles, and others of the same generation, exist to fix flaws with their predecessors.
this is war thunder not real life gajin will “balance” all missiles coming to the game they will either be worse or better or all of them mostly the same
just like how 5th gen may be as good as it should but without the KC-135s and e3 sentry they will be mostly the same as what we have in game just faster and better in most ways