Oddly enough i picked up aces as I was reading this in the 5.50 big fish satellite. I did not go all in with them though, I was in position so I made a healthy raise, one of the blinds called, and I won the pot after a bet on the flop. If you just go all in all the time you might not get any action with your monster, you are obviously risking things a lot more doing so, but i would have just got two folds if I open shipped it in. Made a little extra playing it for a raise and if my opponent flopped anything i could get him possible for all his chips. There are many different ways to play aces depending on a few key things like stack size, position, your opponents. Over time you will find that going all in with aces every time you have them is not the greatest strategy, even though you will always have the best hand no matter what, it feels like you would be losing out on a lot of possible good spots to make money after a flop.