[Bartholow]

Yeah, it will really depend on how things fall on 4th. If someone pairs a doorcard, I would most likely check and fold. If a couple players catch suited, I might check and see what happens, raising if it will face a decent part of the field with calling two cold, but also being willing to fold depending on the action. If a couple overcards fall the situation is similar. If noone catches anything remotely scary, I will usually bet out. You will get more folds than if you had raised 3rd, because the pot is small and they all caught seemingly bad. And maybe someone will raise you with a worse hand.