I've shot both and am a bigger fan of the Katera, the Vectrix is still a hell of a bow, wouldn't throw it out of the tree if it looked at me the wrong way. The way the Katera I shot at Scheels stacked the arrows where I was aiming was amazing. Its also very very quiet and the draw cycle is nice, even at 70lbs ( I normally shoot 63-65 fps) its very smooth and nice to pull back.