I don't know about others Charles, but I have the spine/point weight figured out to begin with, and after applying a finish and fletching, there's little more to do except check for flight potential. I've mentioned this many times, but I reckon it's worth repeating. Any natural material arrow will have a certain potential, and that potential can, and often does, change from bow to bow.
If you've noticed, I like to tie/wrap my fletching on shoot arrows. There's several advantages to this. Helical/offset can be adjusted for better flight. If any arrows do crook, it's mostly on the fletching end. Easy to remove the fletching, straighten the shaft, and re-wrap.
As far as bare shafting, there's never a need, IMO, if you have your arrows right to begin with. It's a matter of finding and shooting the best matching arrows to any particular bow..........Art