[locutus2002]

I think you need to decide whether you are going to play the hand or not. If you are going to play the hand then you need to put villain to a decision that would commit him to the pot either BTF or ATF. Otherwise you are just waiting to have the pot taken from you.

I favor reraising to T700 BTF. I'd only expect AA,KK, and AK to continue in the hand so I'd be inclined to call a push.

ATF AA,KK,AK or the representation of them will bet this flop so I'd check raise.

If villain has the best hand then you won't get to a showdown cheap, if he doesn't you won't get to a showdown cheap either.