Finally finished my testing of the new ProV1X. It is definitely an improvement over the last model. It is more stable into the wind and comes of the driver with less spin but it still stays in the air. Around the greens the ball does exactly what you want it to do. It has great feel with the wedges and high lofted clubs. My opinion is that it is an all around better ball than the previous models. I am proud to be on the Titleist Test team!!!!!!!!!