Has anyone tested the deflection of the two?
I played last year with a WD 700 and liked it well enough. It had a nice, solid hit and in terms of deflection, I found it comparable to my old first-gen 314.
I've since moved on to a Classic Pro and don't miss the 700 much at all. The Pro has such low deflection and a favorable, crisp hit. I am way comfortable with this shaft and am sticking with the OB.
I like Mezz products in general, but something else to consider concerning these two shafts: After getting accustomed to the 11.75mm tip size of the Classic Pro, going back to the WD 700 (12.5mm) seems huge to me. I like being able to sight the CB with the smaller tip and this turns me off from playing with the 700 anymore.