Been debating this with a friend who was watching me play the other day. He absolutely never shows his hole cards if his bets aren't called. I've always showed these a lot of times, especially in the middle stages of a tournament, in order to build a table image. I don't play cash games.
It's been my opinion that a tight table image pays off in the later stages, when the blinds get bigger and people are playing more marginal hands. I would rather have someone fold to my re-raise bluff at the final table than eek out a few hundred chips from people staying in with middle pairs early in the tournament.
Thoughts?