Lane #1 XXXL Starburst, plastic with a dual diamond core, gives you smooth gradual move to the pocket with hitting power. You can play up the lanes all day with this ball.
The liberator is a great ball but I have to say, it tries to pick up arc early and if the backends get fried this can be a very very over under ball. I have friends that have both and are on my team, the starburst is the only ball that's truly "up the boards"