IMO, Easton and Victory arrows have a big advantage for using a continuous weave method instead of having a seam on the arrow that can change spine depending on orientation. I like to support Easton for being made in the USA, and I've had great luck with their 4mm axis and 5.0. The 5.0 is great for speed and accuracy, the 4.0 axis does all the same but is built like an absolute tank. Victory stuff seems to be top quality as well, has good support and accessory options at a little lower price but they're made overseas.