re: Poker & Playing A-X
As for Sit-n-go's, I'll limp in with A-rags suited middle or late position when the field is wide (10-7 players) just for the for the flush-draw or lucky 2 pair flop. Ideally I'll want a lot of limpers.
I wont play it to hit the ace before the bubble, when there's a good chance it'll be good if i connect. Heads-up I definitely raise the pot with any ace.
I don't like to play Kxs (and below) at all - at least before heads-up. That's just asking for trouble IMO.