You should be able to find both balls at this time.
I have both, and I have noticed the G-force to be the stronger of the two. Either one will roll out if you do not have enough oil. The good news is that they both respond well to coverstock adjustments. If they are too strong in OOB finish, you can polish them up. That said, I prefer OOB finish on both of them. If there is not enough oil, I will grab a different ball before altering the surface of one of these.
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Jon (in Ohio)
CHROME WON'T GET YOU HOME!
F.O.S. Proud Saw user...see profile.