The sad thing is that for most people these are still medium oil balls.
You have to drill the core out of existence to use them on light oil or have 20 mph ball speed or Duke's or WRW's hand positions and ball speed change ability.
Columbia and Ebonite have no true light oil balls anymore. Now if the center owners and managers would use the oil to suit such balls, we'd all be heaven.
"None are so blind as those who will not see."
"A comedian says funny things. A comic says things funny."