All this talk about dust collection. Unless you have a shop equipped with heavy duty tools, table saw, planer, router, jointer, band saw and other, big pieces of equipment, dust collectors are in the way. If all you are doing is scrolling simple things like a Dust Deputy and the like are all you need. I have a HF 13 gallon DC. I got it to use on my mini lathe when I was making pens and other things. I also have a mini router table on which I use it. I have it mounted high on a shelf outside my small shop as it took too much room and was noisy. I used 4 inch PVC and some flex tubing from Woodcraft. I found it useless for my scroll saws. Too big and not very practical necking down to 1 inch for the scroll saw. I use 2 small cyclones with 2 small vacuums, a Filter Queen and an Oreck. Get lots of suction. They suck up all the dust as well lots of the small chips and pieces. Had I a well equipped shop, of course I would love ducted DC to all my tools. The choice is yours but I agree with the Rockler salesperson. He's doing you a favor.