that CR50075 looks like a nice machine-I would like to buy and try it.and I like the replaceable cord-wether for home or commercial use-Would suggest Royal goes to detachable cords on the metal uprights too.That way-the cord can be easily replaced-and from your local hardware store-you can choose a cord whose length suits your needs.I like that the machine is for dealers only--No big box stores!I own MANY "commercial" machines and use them at home.Royal,NSS,commercial Hoover.I think the commercial lines are more sturdy-and some cases perform better than household machines.And if they break-easier to repair.