Doesn't change what I said, when perk plane were first talked about alot of guys said they would leave if it was implemented, that has zero to do with perk planes being justified.
now this is a valid point.
a LOT of people will say "i'll do this" or "i'll do that" or "if they do this, i'm outta here!". especially on the internet.
then when whatever it is that stirred em up happens, they more often than not, remain, and adapt to the new conditions.