Depending on the top weight, most layouts can be used as long as you don't mind a large balance hole and/or extra deep finger holes.  If you don't want a balance hole, you're going to be limited to layouts with the pin close to grip center, which may flare over the finger holes.  --  JohnP

That's more flexible than higher TW's.  Talk to your driller and tell him what you want the ball to do.  Look at the drill sheet that came with the ball for help in selecting a layout.  Almost all of them should work using deeper finger holes and/or a balance hole.  --  JohnP