Since you asked about carbon arrows only(I do like the ACC's),we'll stick to carbons.The Gold-Tip Pro-Hunters,55-75's,great arrows.The Carbon Express(I have a dozen 3-D Selects-300's)are,IMHO,just OK.Beman makes a good carbon(I shot the Carbon-Hunter 360's for 2 years),tough and straight.The new Easton Axis (300),regardless of what some people have said about these arrows,is what I'm shooting this year.As with any arrows purchase,spin them at the shop you buy them at for the absolut straightest arrows.I personnally did my own penetration test with all the arrows mentioned above,and the Axis's won hands down.It was'nt even close.Good Luck!!...Bob