Funny you should mention the 2/3 all in hand. Granted, the hand of the player I'm talking about was suited, if that makes a difference. He was on small blind. I was on big blind. 100-200. His chip stack was critical, mine was plentiful. Even though he lost, he did the right thing considering the circumstances. I've been knocked down to 200 chips and rebound with all in playing to win the game. It's a sound strategy considering the circumstances.I don't like the type of player who only plays all-in, I call him a kamikase, he is very annoying and bets everything even with 2/3 in his hand and sometimes even beats you who has a bigger game.