A-26 will be perked, probably as the cheapest perk bomber, in order to prevent it from being over used. That said, it is going to have a very, very rough time of it in AH as a perk bomber. It will be slow, clumsy and easy to kill compared to many free fighters. Meeting a Spitfire Mk XVI, P-51D, La-7, Bf109K-4 or Ki-84 will basically be a death sentence for an unescorted A-26.
Despite being pretty much helpless against pretty much all late war fighters and many mid-war fighters and some early war fighters, it will need to be perked and that perk price will make people want its scalp even more. Unlike the three other perk bombers which are high, fast aircraft, the A-26 will be an attack aircraft and need to be down in the weeds where it loses the speed and altitude protections that are the primary defenses of perk bombers.