Most of a bowlers revs are from proper technique and good timing. I think that a short span would decrease your leverage a bit, ( part of my brain wants to say that since the ball rotates about an axis passing through the center of the ball and that we are imparting a force to rotate the ball at the edge of the finger holes so we all have the same amount of leverage) ,more likely it is screwing up your technique and or timing. That's why it feels wrong.
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