I love the Jackal when the oil condition is right for it. BUT lately its been snapping to hard on the back end and coming up high. It was almost unusable and was leaving a ton of splits. So i sanded it to 1000 then 3000 and hit it with a little factory polish....This ball is a beast now for the better part of 2 games. At the 3rd game it has to go back in the bag...But with the polish it is so smooth through the first 35  / 40 feet then makes a nice strong move and crushed the pins...Last night 16 of my first 17 frames were strikes. 278 game 1 and opened game 2 with the first 5. By the 8th frame I had to change to The Tag. Gonna try a little more polish and see if I can stay with it longer.