All I know is the two vacuums we have. Both have absolutely exceeded expectations. The first was a wedding present in 2005, and it still works GREAT -- we only

All I know is the two vacuums we have. Both have absolutely exceeded expectations. The first was a wedding present in 2005, and it still works GREAT -- we only bought the 2nd (a cordless model) to avoid lugging the big one up and down stair so much. I absolutely would buy another Dyson if either of these failed or broke, no question. We're super happy with them.