VERY TRUE, and exactly why I have BOTH in my quiver as I head to the woods, with calm winds, a Fixed flys great, add a little 15mph crosswind, and that Fixed head ain't gonna hit the same spot it would in calm conditions!!! If you have Rage 2-blades, I don't see any reason why you wouldn't use them, but that's just my $.02, but I'd still tune the bow to shoot Fixed BH's because if you do, then you have your bow much more fine-tuned. And will get better accuracy overall with FP, or Fixed and Mech. BH's.