We have the ta152 perked because at high altitudes it easily outperforms just about anything. Spend 10minutes climbing above everyone, then waiting for someone else to, and you can outperform them!
We also have the LA7, which on the deck, outperforms just about anything, Sure it can't turn all that well, but it accellerates so fast, the option to run is always there. Plus the la7 does 400mph on the deck, which I think says it all. Spend a few seconds taking off and you can already outperform just about anything you need to deal with. The only real disadvantage I see on the la7, is the need to get close into your target, but with it's speed, thats not difficult.
La7 should cost 2-3 perks. Cheap enough that a good sortie in it will pay for it, but enough to slow down the dweebs a bit.