Sometimes the snow is so wet that the blower has a hard time pooping it out. Rather than blowing it, well, poops.
But still beats shoveling. Damien shovels unless it is over 2" or so and we have a 40' x 15' driveway (about) All that snow goes right on my flower beds. I have seen 10 foot mountains on top in the spring along the sidewalk garden and only slightly less on the one on the near edge of the driveway.