i find this a hard decision. i'd probably raise BB and see what happends.

as agrro as you say they are, AK would raise pre like always, so i discount that. w/ the money in the pot and his stack, CO will have a lot of times NFD when he raises AI so vs his range i am pretty happy to get it in.
for the BB i dont know, would he call KQ/ KJ / FD after CO raises , does he call 66/88 hoping you'll call too or shove yourself? can any of them have 2pair?

i'd probably stack off also but i wount be happy about it at all.