[henrikrh]

I would push any two unless I was sure the guy would call with a junk hand. Your fold equity is the best you can hope to get because you can raise 2x blinds, which you can't later if you fold since you will lose your SB.

Overall I think folding is more often going to cause you to go bust, when you pickup AK or something (if you manage to do so within an orbit anyways) then you are still going to get called by the BB and probably the SB and your chance of surviving is not very good. Also if you double up in either scenario you make more money doing so in the first one (pushing from SB).

Just my two cents.

Edit: that was all assuming it was folded to you. Otherwise everything changes.