Tried Monocoat, loved the look but got tired of picking up the shredded pieces when I had a prang. Now use 21st Century, like the way it goes on for compound corners, looks scale (on a Pitts and Cub now, Stampe next) and is stronger than my planes. Saved one wing strike because I had 21st Century on the bottom, it survived, the monocoat on top didn't. Wing was repaired but not with Monocoat this time. Cheers, Tom.