Built this "proto type" chute blocker last night. Tried it out today. Did pretty good, except for blow out from the front of the deck. It's on a Scag Advantage deck. Lowerd the adjustable baffle, but didn't seem to help. Drilled some holes in it tonight. Will try it again tommorow. Check out these Before and after pics. Even mulched up Pine Cones. Did have to double cut to get these results. Still, it beats bagging.