[RubbleRobble]

OP: here is the reason why your OP logic doesnt work. a raise with a hand that does well in multiway pot is a very important weapon in limit hold em. this is because there is a betting limit, which means that you dont have all that much time to get your opponents to get their money in. another result of the betting limit is that if the pot is too small to warrent a call from them (from their perspective-- it depends on the cards they have at the time). Thus a PF raise makes the pot bigger, and lets you price yourself (or them) into the pot when you get a favorable flop.

In NLHE, however, we have a concept known as implied odds. if you hit a flop you like, you have access to their entire stack already, its not as important to make the pot big enough to hook them. you hook by betting an amount you think they will call.

Plus at NLHE players sit with 100 bet stacks, so the difference between a 5 way 5 bet stack and a 5 way 10 bet stack is not very significant.