See link : https://wizardofodds.com/games/black...le-variations/

The base rules : 8 decks, S17, DOA, DAS, player may split to 4 hands.


Player may double, double for less, or stand after splitting aces = +0.15%

Player may double or stand after splitting aces = +0.08%

Does this mean that double for less after splitting aces really worth +0.07% ( 0.15% - 0.08%) ?

How can double for less after splitting aces reduce the house edge ?