Jiggus. I think your strategy is a good one but i think you could add a couple extra BB/100 by noticing who the tight players are (VPIP < 20%) who raise plenty of unpaired high card type hands (e.g. AJ, AQ, AK). Hopefully these are observent players and once every so often i reraise them preflop in position with 67s type cards. If they reraise me again i let it go since they know im tight and dont raise these hands. Usually they call and i can buy the pot from them on an A free flop or take a sizeable chunk of their stack if i make 2 pair or a straight or a flush. I don't do this very often and i only do it against players i have at least 500 hands on but it works pretty nicely if they are raising with a good chance they have an unpaired hand. If you are playing counterplay you will stand an even better chance of stealing because they will notice this is they first hand you have EVER raised preflop and proceed to put you on AA.