I have found that I need to make 2 adjustments depending on the firmness of the sand. The softer the sand is, the more foreward I play the ball from my open stance. The firmer the sand is, as in wet, or sun baked, the farther back in my open stance I need to play. I should also add that I am in the minority group of golfers who does not carry a high bounce SW. I use a low bounce LW for my green side bunker shots. My other wedges are a PW, and AW. I am just funny that way. GJS