I would like to know what exactly the vacuum part of this thing does. Obviously it vacuums, but is it sucking up leaves to the right of the cutting deck where it is mounted, or is it helping suck the leaves blown out of the discharge chute up the tube and into the bags? How much does it cost for the 3 bag style for an 04 52inch lazer. And how long will does it take to take off this contraption so none of my other customers realize I have a bagger? And about how long can you bag leaves before its full? I know this will vary depending on how thick they are, but say a lawn takes 1/2 hour to mow normally at full speed, how many times would you have to empty this thing. Can you mow at full speed while bagging and get all the leaves if its just normal leaves and not like 3 years worth on the ground.