How about you get in a A20 and learn to fly it... then quit complaining. I've been utilizing the plane more and more after getting molewhacked by Cobia in MW. Rather than complaining that the plane does things it shouldn't, or is unfair and the only possible way was by them using F3 mode which also makes the a great pilot...?
Seriously... I got angered by K4's seeming to have unlimited E in the vert... so I learned to fly one and replicate it, and see what and when someone is working me. I was beside myself that an A6M could possibly do some of the things I thought I saw it do... but it turns out, I was being an idiot, and I learned a new manuver while I was checking it out.
Earlier this week, I killed a P51 and a Spixteen in an A20. I wasn't hoping to dogfight, but they engaged me, and both died screaming flaming deaths because they were idiots, not because of F3 mode. You should record your fights versus the A20 and figure out what YOU are doing wrong to end up dead...
don't blame F3 mode, the best it can do is ruin a gun angle on a poorly staged attack, it doesn't make someone a better pilot, and it definately doesn't make their guns shoot at different angles, or add jets or anything. Quit crying and start flying.