Well, I drilled up the 4 new Lane Masters releases and all I have to say is "WOW". The "Perfect" is matching up well on my home pattern, averaging 236 after 4 sets for the fall season in 2 leagues (746 - 686 - 701 - 742). I have so much confidence in it I haven't even tried the "Red Diamond", "Black Pearl Deep Sea" or the "Advantage" in league play. I am sure the "Red Diamond" and "Advantage" would score well, not sure about the "Black Pearl Deep Sea" as it easily outhooks the other 3 balls based on practice sessions with them. I would most like have to polish it to get it to work on my THS.