Being "fit" for your wedges is one of the best things you can do to lower your score. I play all 3 with a 2* flat lie. The results were immediate. I have a set of the Scratch 8620 D.S. in 47*, 53* (bent to 54*) and 58*. I had previously gamed the Callaway X Forged with Mack Daddy grooves. I've also a set of Vokey Spin Milled (1st generation) and Sonartec t35 proto's. (I soo loved these!!). I also have a set of Cleveland 900's that I really liked. But I got fit for those...