Lets say all 4 aces come out on the first round. The running count is lets say 3 with a little more than half the deck remaining giving us a true count of about 5. Is it worth playing the next round? At what count would it not be worth playing with no aces remaining? Thanks.
With no aces left, keep playing if you have a true count of +3 or more.
With a high positive count, yet -4 in Aces having been played, there are a lot of Ts left in the deck. An 11 or 10 would be a nice hand for a double down.
Though with all of the A's gone in this SD game, many would suggest avoiding your maximum bet, since the absent A's will have a -8 effect on the Count for betting purposes.