I'm sure there are sound guidelines or criteria for perking a ride. With the 410, as Lusche stated maybe the 50mm gun pack is perked, but the bird as a whole is not.
I could see the 50mm pack being a sniper in the MA. You fly around, 25k, pray you don't run into any fighters, hunting buffs. You see a random flight of B-24s/B-17s/Lancs, drop down in altitude, slow down a bit and park on their "6" at 1.5k and start taking shots at them. Short of 999000, no one touches you. Within minutes you've killed all three buffs, feel pretty good about yourself, 'lather, rinse, repeat' until a lone fighter shows up. At this point life changes.
If the above becomes common I think we see more buffs flying with a buddy for protection. That alone is worth it. If you want to kill buffs, gotta get through the escort first. Who knows but should be fun to see how it happens.
Boo