AA apparently not for the faint of heart
Pocket Aces at a straight 2 game with every person staying in, wins about 30% of the time. That's with 10 people staying in the hand, that's why one raises with pocket Aces so as to single people out.
For instance say Hero is in a tournament and on button, blinds are 100/200. UTG 3-bet raises to 550 with two callers so Hero with his/her Pocket aces raises to 3k, UTG 5 bets, others may or may not fold doesn't matter Hero shoves all in.
Another for instance: Hero in same tournament, same blinds is UTG with Pocket Aces. Hero Raises to 800. This size is a good size as it can do a couple things if the Hero has the appearance of being a newbie to the game it makes people think he/she has pocket 8's - pocket J's. and is trying to over bet to get people off the hand and take the pot down. Any large pairs KK, QQ, or AKs, AKo and the like are going to pay you off big time and are a major underdog and it forces the drawing hands that could take Hero out.
The name of the game with Pocket Aces is to single a person out so as to increase your chances of winning. For every person more than one your chances decrease dramatically so raise, re-raise do what ya have to get it down to a single player.
Regards,
GiGiCat