So long as the USBC criteria is 3 units of oil on the outside, the typical THS does meet USBC criteria. I think some adjustment is appropriate, but the tables developed 10 or more years ago are not adequate. Not sure I have an answer, but with a lot of us averaging 210+ on sport patterns, the adjustment table is probably a bit off at the high end. Also, what about situation where a handicap tourney is conducted on a sport pattern.