There was another video on youtube of a fella using a snowblower to blow leaves. In it the leaves weren't piled up as bad. I reckon a guy could attach a bag on the chute to catch the leaves.Well, it was nice while it lasted. Wonder how much the big clunk at the end cost him.
Don’t think I would do that with my snow blower… however, I have pushed piles of leaves with a tractor and snowplow.