Anybody every use one of these playfield protectors?
https://playfield-protectors.com/22/Playfield%20Protectors?page=5
Just picked up a Flash Gordon with an awesome play field and thought I aught to put a protector on it since it is completely original..ran across these guys and they seem to be a hard surface that just lays on the play field...so high gloss finish that should play faster...would love your thoughts or insights if you've ever used one.