You want movement on the back?  Here it is.  Mo has really done a GREAT job with this ball IMO.  I finally drilled one tonight and was very impressed with the movement it had at the breakpoint and sustained it through the pins!  Mine was drilled 40 X 3 7/8 x 25--small hole 3.5 in. to the right on midline.  I always wanted that little extra kick down the lane with Morich and finally I have seen it!  I have drilled up everything else he has made and nothing has moved this much down the lane IMO.
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My ball won''t hook- Heck who am I kidding--It never does!!