i am in love with my wooden arrows and would not trade them. you do get some that are a pain, but it should be fixable by doing what others have said, or by cutting them down in incriments until they fly well. i am not sure, but i remember hearing they are spined for a 28 inch arrow. that mean that if you have a 40# spines arrow that you leave 30 inches lone it will shoot like a 50# spined arrow. using plastic nocks i never had to worry about the grain of the arrow relative to the bow. I never saw a difference. head allignment and nock allingnemt are paramount however. if your nock is not glued straight you are wasting your time looking for good flight. same could be said for points. The biggest thing with woodies is you need to enjoy them for what they are. while they can be perfect and just as good as any carbon, many have small flaws that take time to master and understand, but that is what is so great about them. we don't build our own bows and arrows for ease of use, or fast mastering. i beleive we do it all for many reasons, but none of them include trying to match the factory standards of prefabbed machined arrows and bows. If we wanted the best precision you can spend $10 at walmart, or 2 hours of your time on each arrow like many of us do. "Good arrow damn heap of work, ugghh"-Maurice Thompson's savage friend-. Enjoy the woodies for what they are, and love the imperfections in them, or they won't become part of your quiver. besides, when an alluminum breaks all you think is, "damn, there goes ten bucks". when a woody breaks you are either truely sad because of the work you put into it, or just happy to smell the fresh cedar. woodies envoke emotion where manufactured arrows simply so not. that is why i really love them. eor