Some further thoughts:
Made Hands ... what made hands are good to showdown againstwhat type of player?
Fish/Calling Station: You need top pair. (50% of the time, middle pair will suffice.)
Eagle: Sucker Trips or better. (He'll slow down the betting even against sucker trips.)
Rock: Middle Pair to bet ... trips or better to compete.
Gambler: 2 pair if he's competing with you. Sometimes top pair/great kicker.
Mouse: Top pair or bluff
Over-aggressive: Top Pair/Good Kicker ... you'll win only 50% of the time with this.