I just bought two dozen of the Tour X align. I unfortunately havent been able to do a ball test comparison yet, but through one round of golf and one session this morning on the sim it does seem to be lower spin than they spinnier X offerings out there (typically play either Wilson Staff Model X or Callaway Chrome Tour X which I think is the highest spin "tour" ball out there). My driver spin is typically around the 2,550-2,750 range, this morning on the sim it was 2,200-2,400. Love the driver flight and numbers, but a little worried it won't spin enough for me on my irons and wedges. We'll see.