So I'm using the Zen Count w/true count indices as my playing strategy. But I noticed that, in the true count indices, it says to stay on a soft eighteen vs dealer ace.
Also in Blackbelt in BJ, the BS chart at the end says to not double down on a A7 vs a dealer 2.
Are these plays correct because most BS charts i've found contradict this.

this is the url for the True count indices

http://blackjackforumonline.com/cont...nt_Indices.htm