I recently indented the face of my TaylorMade R540 XD. A friend clubmaker brought my attention to non-oem clubs. After trying out a few at the store, I settled on the ashton MS-5 on a Harrison stipper J60. I am in love. I added an average of 30 yards to my drives and have added workability. People out on the course aren't familliar with Ashton brand. They often figure "clones" as the look at my headcovers. I love the look on their faces when the "clone" just out drove their R7 or G2&G5 by 30,40 yards!