I've always used .688 Titanium Dye back with Evil, but noticed at lot of guys using .684 bore size for the same Evil paint at our field.
So I bought a .684 Dye digi cam, and used it all day, and never broke one ball.
But, I don't feel like the .684 is more accurate, in fact, it seems less accurate than my Titanium .688 Dye back.
Could this be?