A tree house it is!
We wanted something more for the kids to do outside. We decided on a tree house.
My son wanted a trapdoor, and the authority to keep his sisters out. (We agreed on the trapdoor).
My daughters, especially the youngest, wanted a slide. How about a fast one?
Grandma K had given us a cargo net.
My wife wanted the patio shelf/barrier/why-did-they-put-that-there-thing gone. Some of the wood could be reused.
Dad always needs another project.
And, of course, we already had the tree.
So, a few hours (plus a few hours more), and the consulting designers, chief helpers, and final arbiters get a chance to try it out. I think I see smiles.