I am gonna have to give some of these suggestions some thoughts and get back with you on them, but for starters I would reraise a reraise with KK. If I am gonna lose a hand I would prefer to do it with a respectable hand like KK. However If i didnt get put allin preflop, and made it to the flop with chips remaining, I would be wary of a ace landing. I agree with most of the advice, but everyone has their own way of playing, and any two can win, so I wouldnt try to set any in stone principles in poker, as the situations and the players you play is always changing and evolving.