This is the WOODPECKER'S version of the high priced CNC Aluminum billet Hub sprocket bracket sold by others. Is it better, no, but it's a hell of a lot cheaper being made from an aluminum die casting.
One advantage I see with this one is it's supplied with a steel sprocket instead of an aluminum one. If the competition's aluminum sprocket is made of 6061 it simply would be too soft and wouldn't last. It needs to me made of 7075-6T. Steel no doubt is better.