I have to agree with so many on here that say you can't keep improving if you are not playing in a lot of tournaments and/or gambling. I get back up to "A" on the box and it's like hitting a wall. I still miss shots that I should make 90% of the time from lack of focus. Thinking of closing in the patio and getting a 9' Diamond. Maybe that will hold my interest for the few more years I have left. Johnnyt