[0524432]

IMO

Scenario 1.....

Hero KhKc
Villain 6h7c
Board Kd3d4c

Villain: Run it twice?
Hero: No Thx

Scenario 2.....

Hero KhKc
Villain 9dTd
Board KdQd2h

Villain: Twice?
Hero: Sure.


I personally, would rather run it once when I'm a huge favorite, and more than once when the equity is rather close. The 2nd run lessens the variance so if I've got a small equity edge, during the current session, I'd rather lessen the variance for certain big pots at the time....

Although in reality, poker only means anything over the long run, which makes running it twice completely pointless, it's just my opinion on running it twice in certain sized pots in a certain game