[poker_bill]

Well, I do the online SnG's and MTT's and play B&M MTT.

With tournament play, you have to keep track of the other players around you, and how much they have in relation to their M's and Q's (taken from Harrington on Holdem).

Table sizes shrink and grow, so your starting hand selection will change.

When the blinds are get big, stealing becomes important.

Hands that were marginal in the beginning can become all in hands late in the tournament.

There's a lot more to it, but that's what came to me right off.