I have played with the 'Test' balls...love them...got about 5 yards more distance...not much difference in stopping the ball on the green...good feel off of the club face...first couple of drives I hit with it was like hitting a rock...realized that I had it teed lower than normal...adjusted the tee height to my normal and problem resolved....have not received the survey yet...it has now been about 3 weeks...when can I expect to receive the link to the survey?