Mine is 5 1/2" X 3 1/4" MB, pin 2" above the ring with a flare increasing x-hole past my PAP. When the backends are clean and the heads are fresh, this ball is a total beast.
On longer or heavier patterns, you must lower your speed and play more up the boards or start encountering an over/under reaction.
On the right conditions (Medium-light/Medium), I don't think there is a better ball out there for a 'lower' rev person.
It gets plenty of length, but it move is all on the backend. Plus it keeps the pins low and that always increases your carry percentage. The light hits send messengers like you wouldn't believe, and the flush shots are explosive.
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Ah yes. I have my temporary driver's license - and - my astronaut application form... I didn't pass that though, I failed everything but the date of birth. -Steve Martin (The Jerk)