I have the Brinley equivalent. It does work great. The huge capacity is a definite plus. But they do take up a lot of space and consideration must be given to that. I'm converting mine to a Trac Vac style.
I have all of the parts except for the leaf can. I need to get one mounting bracket cut and rewelded so it fits my Dixie. I'm using the 8 HP B&S Intek engine and impeller housing from my Brinley. Fortunately, Trac Vac is easy to get along with and doesn't mind selling parts to people that don't actually own a Trac Vac. The Cyclone people require a serial number from one of their machines before they'll sell you any parts.