Cool deal Brian. I too am curious as to which one you were swinging.
I just picked up a 9.5 D3 with the Diamana 72g S in it. Have been having second thoughts on the shaft however. That thing is much more boardy that the shaft i was fit on. In fact I changed it out for a Diamana 65g X from a 910 and it was a little easier to turn over for me.
I catch it low about 35% of the time. It is forgiving and still is deep if you aren't dead center with it. I just got to find a way to turn that head over.