Well, I guess there's virtually unlimited things I could do, but I was thinking 'nature provided' :^D
I do like doing things myself, but calling an available skid loader is sensible. I'll already be on the edge of my skill set, and I want to concentrate on doing the other stuff correctly without getting clever building anchors. Might just use the skid loader as an anchor, and use my massdam. I'd kind of prefer it, so I could feel how much energy is needed to pull the tree over. It's all hypothetical. I'm anticipating the wedges working fine. The pull's insurance to back my lack of experience.