Why are the british phantoms 12.0?

Even its downtiers clown it with all-aspect IRs or just a single chaff ruining the radar lock for any of the missiles supposedly justifying its BR placement. They can’t even bomb grind as Mig-23s, JH-7s and Mirage spam completely lock it out of ever reaching a base in time.

Should either get AIM-9Ls without BR adjustment or go down to 11.3. Even then it will struggle with its useless radar.

Why all the napalm options are mostly available for Prems not tech tree vehicles?