Just recently purchased a TS3 driver and TS3 3 wood and using the new ProV1 yellow ball just increased my distance by more than 20 yards. I am driving greens that I was coming up short to last year. I am 62 and have a stiff shaft in all my clubs. The new Titleist clubs with the new ProV1 ball has made it easier hitting par 5's in two and am putting for more eagles. My score has dropped from 80 to the mid 70's. Awesome equipment.