I also have an L6060 with a 4 in 1. I agree that a regular bucket and a grapple would be a better. I do use the 4 in 1 to pickup and hold logs to cut them up, but when I had a lot of brush to move I borrowed a friends grapple.Don't disagree.
In my opinion, the most cost effective and versatile option is a regular bucket and a grapple.
SDT