OK, I have a fairly decent sandman record. Am not an expert, but have pretty good grasp of flop shot. My clubs are different than yours, so will take PRACTICE on your part. My flop options are two clubs. I call them short and long. One is 18 yards, the other is 24 yards. They have very different characteristics. They both go way right, so you have to compensate. On short, I put cursor about a yard to left of pin and use exact yardage including % of rough. On the long, I go about 5 yards in front of hole and slightly to the left. You almost have to "ding" the meter, and with the new green speeds, backspin is called for in a lot of instances to keep from running too far. Also, the sand on Kiawah plays differently than the sand on Bethpage. DO NOT try to flop from too far back in the bunker. Prime examples are 10 and 17 on Kiawah. You will not make it out. Also, 40% and 20% rough take different amounts of power to get out and come close. I have probably muddled this up for you, but if you and others can sift through the junk, you may find this somewhat helpful.