i really want to try this as soon as i get some plywood but i dont think i would want to attach the turf and the plywood, cause i have to roll up the turf and store it when im done with it. does it make a big difference? i feel like having the turf on plywood would let water soak in so much better, along with soap, making it slide more, but how would it stop dirt from getting in? we walk up my hill buckled into our bindings next to the turf, which throws some dirt on the turf as we're walking up, and gets mud on the turf that sticks to our skis, and then comes off on the turf. im not sure how plywood would keep dirt off, but i think i wanna give it a try to at least make the turf slipperier/ easier to clean with a broom