Guy. I am gaming st200g. my experience: amazing set up using tensei ck blu 60 with mcc4+. got away the original weights and added 4 grams led tapes inside each track. Now waiting the weights of the m3 driver by 4 grams each that should fit as unfortunatly in my country i have no access to mizuno spare parts. swing weight is down to D0, got +7mph club head speed, smash factor the same, +20 yards. Ball flight is absolutly straight, high with low spin. Maybe can help someone that has slower swing around 90 mph like me to get more distance and accuracy.