@sidehack I have not. I might have made my own though. I'll try to remember to post when I get to testing. I took the replacement surface and put aluminum foil on the adhesive side. So now I should be able to bend the surface away from my part once I unclip the surface from the build plate.
@A. Wells which machine do you have? I actually like the surface that came with my CR10S Pro. I tried PEI for a minute but switched back to stock.