No system in the real world performs as well as advertised during an all-out war: a bunch of factors come into play and affect your FCR's performance; like EW, terrain, atmospheric conditions, etc.
PS is quite likely the single most advanced US fighter radar to date (also their second GaN one). Not the most powerful, sure, but more likely than not it'll deliver.
Phantom Strike itself is barely sufficient for the AMRAAM-C due to its limitations (not much gain in range compared to plain old APG-68, which is subpar by today's standards). What makes you think it can extract the full potential of the Meteor?
AMRAAM, if launched from high altitude, will be sufficient to hit a cooperative target head-on from well over 150km. AMRAAM D, which, as far as I understand, is not the missile in question here.
Same AMRAAM, but launched from the deck against a normie cruise altitude target, will at most manage ~1/4-1/5 that. Even lower in Lo v Lo scenario.
Against aware targets, which react at least to RWR, and especially to MAWS warning, you may cut these numbers further /2 - and at the lower end, at low altitude against a cold aspect aware target at low altitude, I doubt you're really crossing 8-9 mile shot.
By comparison, Meteor will serve all those scenarios far closer to the upper tracking limit. Meteor is, in fact, an almost absolute "underdog" weapon. Almost, because change seeker ffs.