First, thank you Team Titleist for the opportunity to play the mystery balls. Happened to catch a warm, breezy fall Sunday in Central Ohio. Can't believe how straight they are! Driver, wedge for most of the round, but the problem I had was my wedges seemed to fly 8-10 yards too long! So my extremely amateur assessment is that the prototypes are longer and straighter than any ball I've ever played! Seriously. Lost 1 in a pile of leaves, so looking forward to another round with my remaining 2. Putting felt softer than usual.