I've learned to respect the A20 just from all those times fighter hangers are down but bomber hangers are not. But in the OP's situation, you're not threatened with being vulched by ENY 5 planes, because its coming off a carrier (unless perked -4s or -Cs). Instead you've got slower, mostly turnier, aircraft. In this situation I'd avoid the A20 or P47 and the like, and go for something with both good accelleration and good guns. Maybe P38 if I have time to grab alt, probably A6M5b if I don't. If the vulch lamp is already lit, then I'd fall back to something that can take a hit though. Yeah there's better planes that fit my description, but those two I'm most familiar with. Also, 25% fuel only, no bombs or drop tanks... you need acceleration and that stuff just retards it, and you're not upping to survive a long time presumably anyways.