I will give you my two bits on the Grafalloy.
It plays super stiff in bore thru shafts. A stiff shaft will play to near X-stiff in the 3 wood should you go that direction. But, a bore thru will stiffen a shaft by half a flex anyways. Just FYI.
I've heard lots of guys say that the NVS is a decent shaft for those between 90 and 100 mph. Lower torque and good kick to get the ball up. Maybe go have a swing with one of those, see how it feels to you.
Your best bet is to try a few out, even with other heads. You'll at least get the feel of the shaft from it. Most heads these days are so close in feel that it's strictly an asthetics thing moreso than a performance one. Try out a few shafts, see what catches your eye, er, hands.
R35