Who gives a crap which ball hooks more?
You guys give bowling a bad name!!
Ask the right freaking question:
"Which ball in my hands on my condition gets me the best angle to the pocket with the most area?"
Give me the mildest drilling that retains the most energy so THAT energy is expending at hitting the pins, not wasted by covering boards on the lane, and I'll be happy. You cover boards, while the guy you're bowling hit pins, and I'll bet on the other guy.
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"Those who do not remember history are doomed to repeat it."