it’s fascinating to me when a big succesful corporation can’t figure out how to make money selling a product, like Whirlpool with vacuums or IBM and computers/printers or Detroit and small efficient cars - another thread someday…
Orecks performance is based on the fact that when you clean every day, ther’s very little to pick up. (Same with chemical cleaning products - the industrial versions are much weaker than the home use versions). and yes weight becomes most important.
enough’s been said about Dyson, just keep in mind if you ever get the chance to to do something in a new and unique way and you couple it with a new and unique appearance, your likely to sell a lot of them.