OK, these are the hands that may be costing me an extra 2BBs each time

[chav]

call down against all but the most tight-passive.U may be up against 2-pair having 5-8 outs.U may be up another AQ.U may be up against a drinker,bower,pchyco etc.Even if your call is -EV it is a small one and u can consider it an advertising money i.e helps your meta game , image buiding (tough ,no mess around)calling here might save u a lot of $$$ in the future apart from being the right thing to do in this situation