Quote Originally Posted by ZenMaster_Flash View Post
The above is seemingly incorrect. What is your source?

My sense of this:

The tags are dubious, especially for the four (4) [too low]

and the 6, 7 and 8 [too high].
I think you are confusing betting correlation with playing efficiency. The count (A-X)11123221-1-3 has a .6995 PE using the calculator on this site which would be written as .70 when written to 2 decimal places. You make compromises between betting efficiency and playing efficiency when you decide on a count unless you use a two count system chosen to allow you to play with both the best BC and the best PE.

Quote Originally Posted by ZenMaster_Flash View Post
Aces need to be zero (0)

Look to Hi-Opt II for the best Level Two count.
Aces usually play low for most match ups. But counting them as 0 and adjusting individually per matchup for the ace side count will get you a better PE than always counting them the same for the same playing count.