Meta Game vs. EV
 

How often in Blind Steal situations do you threebet bith pairs heads up vs just calling. I tend to think it is definatly +EV to just call as it effectivly gives you position, and makes getting two flop bets a certainty vs having them fold for one bet occationally and allows you to really fleece them when they hit top pair.
Its just that if you dont threebet your good hands it makes your threebets less scary, and also leads you to threebet less in total which could lead opponents to try and steal more often then they otherwise would. In general I rarely threebet big pairs heads up, but am wondering if I should ocationally. Thoughts?