In Tommy Angelo's article "Reciprocality" he talks about how before anything flows, there must be a difference. Between different elevations, water flows. Between different pressures, air flows & between different poker players, money flows.
He says that the starting hand that wins you most money long-term is the hand that you play better, more often, than your opponents. He says that for him, that hand is QT. However, he doesn't give any hints as to how he plays it.
For me, at a generic table, I'm not open/raising with QTs unless I'm no more than 3 seats from the Button. And then it's a rare occurrence because if I do get a call, I'm OOP. So, I think I may be losing some $$ here, since I don't play well pf, OOP, when I flop say a runner str8 and flush draw with no overcard to my Q. I prefer KJs for this.
If 2/3 people limp in front of me, I'm not calling with it unless I can count on any raise behind me being small enough that I can afford to see a flop. This would also mean that the stacks are deep enough.
I don't o/r much in LP anymore because of the rake & dealer tip, so I don't open/raise in LP much. It just doesn't seem profitable, long-term, even against weak/tight players. They're only calling, usually, with a better hand & you're OOP. So, they have to be a 'fit or fold; weak/tight' player. Otherwise, you're OOP & the house is rakin' it in. Plus, the dealer wants his/her cut.
So, to me, stealing [opening weak] in LP to take down $3 in blinds is just not worth the trouble.
Now, on the flip side of the coin. I was at a table about 4 months ago, where this guy [whom I've not seen since] was raising on the button & 1/2 off the button, quite often when players limped or put in a small raise, i.e., $7/$10 and then hammered post-flop. He was doing this for so long that it was quite obvious he was doing it with weak hands. I just didn't have anything, even a KJs to tangle with him. Anytime I entered the pot before him, he usually was folding.
So, what do you think he means when Tommy Angelo says:
"So what is the most profitable hand, reciprocally speaking? Is it pocket aces? Nope. The hand that has the highest reciprocal potential must be a hand that gets played lots of different ways. It's going to be somewhere between the hands that are rarely folded, and the hands that are rarely played. Aces are almost never folded before the flop, so we know they cannot be the most profitable hand. It seems most improbable that the most profitable hand would be exactly the same hand for everyone through all time and space, which means the answer will vary from player to player. And that means that any answer we produce is just an educated guess anyway. So what the heck. I'll go first.
The hold'em hand I think I've made the most reciprocal profit on over the years is queen-ten. That's the hand I think I have played most differently from my opponents most often."
http://tommyangelo.com/articles/reciprocality/