I have been using chundoo and P.O. cedar for years, could not get the chundoo anymore and could not find anybody that would sell me cedar matched in spine and weight in a specific weight range. So I gave Whixpering Wind a call, left a message, Bob returned the call promptly, he had 3 dozen that were pretty close to what I wanted and I got them in a few days. Great service.
The shafts pretty much all had a gradual bend but straightened out easily by hand and seemed to stay straight. I made a set of 8 arrows to start with, and tapered the last 10" using 100 grit sandpaper and a cordless drill, and stained them with leather dye, no problems. I finished them with Parks sanding sealer and made up 6 hunting arrows and 2 practice arrows. Probably got a couple hundred shots each on the practice arrows and they have stayed straight, but that's just shooting in the backyard into a foam target, so I don't know yet if they will have delamination problems when they go rattling through the trees in 3D tournaments. The hunting arrows flew beautifully when I tested them. I shot one through a deer, cleaned it up and resharpened the broadhead, good as new, it did not need straightening. So my short experience with them so far has been real good.
But - if anybody knows where I can order some P.O. cedar in 70-75# spine and around 460-480 grains for just the shaft, I'd sure like to know. The hexpine shafts were right on the lower end of that range in weight but were closely matched.