I don't think any jug should be perked. I am actually quite suprised they are as low eny as they are (relative to fighter base, but even the 50 cals limit it in the attack mode). They just cannot out run many of the super E fighters and they cannot out turn many of the turn fighters (limited to the D11) so that being said, IMO, they rate in the top 25% of fighter base planes as it can turn a lil better than the E fighters and can out run many of the turn fighters. But it is not like the F4U4 where it strengths in both turning ability and speed. IMO what makes a plane perkable is its overall level speed as that is a substantial part to staying alive longer in the MA and being able to extend away in certain situations.