I've personally tested the Bridgestone b x and b xs, on a launch monitor and on the course. I found the inverse of the mgs report for those balls. The b xs was lower spinning, tighter dispersion, and longer. I hit 7-10 shots per club, per ball with wedge, 8, 6, and 4. I then took the balls on the course and found the b xs to be 1/2 club longer off the irons and equal distance off the driver. The b xs was closer to the performance of the old b330. It seems to me that Bridgestone changed the dynamics from the b330 and b330s. I figured the b x would be closest to the b330 but it wasn't.
Anyone else have similar results with the b x and b xs?