The brush forks look good. I am making a set out of 1.5x3" rectangular tubing. I have it all cut but have not had time to weld it. It will hang from my bucket lip and be secured beneath the bucket. I have a set of heavy duty forks for heavy duty work but the brush keeps falling between the tines so the brush forks will solve that problem. Both sets will work with a grapple that I will build later.
Give us an update when you get to try it out.