Project (s)
I've been using the Project (a) balls since their inception because their lower compression is designed for slower swing speeds than other tour quality balls but still retaining excellent feel and distance. Now that I'm older and swing speed for driver is down to 89 mph, I decided to try using the Project (s) balls. I'm finding their play-ability to be about the same for my swing speeds. They feel even softer and getting enough stopping backspin on greens.