Hello, I stumbled upon your write up on Fresco and have a few comments to make. It does take a craftman to create level 5 walls, but when I work with veneziano (acrylic plaster) or stucco fresco (lime-based) i do not need a perfect wall to start with. The material itself begins to level the walls as I increase the amount of coats on the wall. Why do twice the amount of work? thanks felip