You allowed yourself to be bogged down in a dogfight.
I say again: the Harrier as a fighter platform was a concept in 60s - where things were still relatively slow enough for a subsonic, but that was soon about to change.
Thats why I would never bring them into ARB - but they have a perfectly tailor made niche role in GRB, that is actually historical… deployments from a forward base with less developed infrastructure.
But lets say you bring a harrier into ARB - you are using a subsonic jet in BVR - bad idea cause your missiles wont have the kinematic performance due to your lower speed - so you are left to fend for yourself in a dogfight or in a engagement zone that is outranged by an opposing supersonic jet.
Now the only thing your opponent has in his sleeve is “carefully choosing the engagement”, which could entire be negated by BOL.
And this problem, khm, would be made worse by a stronger BOL, as it would be pushed higher and higher in the BR because of BOL performance.
Similar logic applies to the F3 at 12.0. You dont want to be pushed to higher BRs.
And as I said, you do NOT want to dogfight with a Nado, as it loses its energy quite quick. Mind you so does the Mig-29 or the Mig-21, not sure about the Mig-23 at the moment of speaking.
Do you know how I fight in a BVR? I fly sideways, and the Tornado can do that - not a hard notch, but lets say a 45-60 degree off set angle. Losing speed after launch by the way is advantageous in a BVR engagement as it also reduces closure speed, hence you have more time. Employ chaff while turning. Once I see the missile, very easy in this situation, I will then still have time to decide whether I want to fully notch, or continue.
Also: dragging the missile down into thicker air, to slow it down more.
There are tactics involved, both in how to defend against IR or Radar-guided missiles - and I can assuredly tell you, that the fact that on lower BRs the IR missiles are so easily fooled by flares, make those lower BRs ridiculously frustrating at times. It doesnt need to get worse because of a select few aircraft, lucky enough to carry BOL pods.
J-35XS for example has historically had very low amounts of flares - they would have the reason to complain, yet do you know what they do?
They use every possible piece of knowledge they have to wipe the floor with others.
So choose wisely:
Get a BOL pod buff, and see struggling aircraft pushed into BRs their flight model or avionics might not be able to handle, or stay where it is.