It does at some tables on the lower limits too .. when I'm seated at a "backwards table" - you know, the kind where everyone folds to resistance and slowplays their made hands, yet if they sense weakness they throw out heavy bluffs - I'm definately taking this line OOP until people catch on!

(More accurate would be to say that these "backwards players" that I'm seeing rather often, simply will keep playing passively, even with monsters, so as long as you show strength. They'll only become aggressive when you show weakness.. so without slowplaying you're simply not getting much value off of them - these guys used to bleed me dry until I wisened up to their game and adjusted accordingly)