Noooooo! don't let my beloved wooden arrows go down this path of OCD! Kidding.. (sort of).I don't bare shaft wood, or do much other than flight testing and maybe a little nock orientation depending on how confident I am at the target medium being consistent. There's some folks who know more about wood arrows than I'll ever learn, but I do know they are simple. Simple to tune, simple to break, simple to make. With any one of my long bows I just have to maybe adjust the brace height a little. After that, if an arrow is wonky then either it needs straightening, it needs reseating of the head, nock fit to string, or I flubbed something on my end. Test kit is a great way to go to nail down the spine if there's some variables like string material, center cut, elevated rest, etc. but they should be among the easiest to tune. Bear in mind, wood will never be as consistent as carbon or aluminum. Yes, there's straight shafts out there, and folks have managed to rummage through piles enough to get the weight very closely matched, and so on and so on, but wood is wood. Out of a dozen arrows that I can afford, on average, 1 or 2 will be stubborn children that need some special help, or just get relegated to the squirrel arrow bin. That's just the nature of the beast. Exceptions exist of course.