My own opinion, not that it matters much, is that the "problem" is just a matter of perception.
Plane A is a short range interceptor, with low internal fuel capacity.
Plane B is a long range escort fighter, with a large internal fuel capacity.
Seems to me that the 2:1 burn rate would possible be advantageous to the interceptor pilot as he would be much lighter sooner than the heavier escort fighter.
Plane A takes off from base A1 and flies north to Point X.
Plane B takes off from base A22 and flies northeast to Point X.
Both planes take off with 100% internal fuel and one drop tank.
At Point X, Plane A has burned his DT and is on internal fuel, and is at 22K alt, with say 75% fuel remaining.
Meanwhile, Plane B arrives at Point X at 15K alt, he has dropped his DT also, but he is still at nearly 100% internal fuel.
Who has the advantage when they meet?
IMHO, it is Plane A.......he has an alt advantage, he is lighter, and he can translate his alt advantage into speed.
Let's go further.......
Plane A attacks Plane B, makes an unsuccessful pass, and the two begin dogfighting. Let's say the pilots are of equal skill, and neither can really gain an advantage and finish the fight.
Soon, the advantage might swing toward Plane B. He is getting lighter the longer he flies, yet he has a large enough fuel reserve to stay airborne longer than Plane A, who is getting close to the point of having to rtb or risk running out of fuel. He also is lighter and more nimble, but fuel is now a critical issue for him.
To me, there is nothing unfair about any of it.
I choose to fly a Jug, which climbs slow, is not as nimble as other fighters, doesn't have spectacular range, etc....but my choice to fly it MINE alone, and I have to accept the drawbacks of the plane. I stress the point that it is MY choice, I am not forced to fly that plane. I accept the fact that if I want to get to the Jug's "sweet" alt, I will have to take max fuel and start out one or two sectors away from the fight. Again, my choice of plane means I have to accept this.
That was what I meant with my remark about being more flexible in choosing your rides. You only wanna fly a particular plane, fine, your choice, but you need to accept that plane's weaknesses along with it's strengths. If it was range limited, accept that and stop trying to get HTC to cater to you because you perceive things as being unfair to you. I don't come here crying to HTC because the Jug doesn't climb like a 109 (even though I would love to see an M model, which I believe could give a 109 driver fits....lol ) or turn like a Spit or Zeke. I adapt to what my favorite ride can and cannot do and go on.