"Why on earth would you use one", I have a good answer for them, Quality and performance, I look with amusement at what is on the market today and im totally amazed that people still buy it!! and more amazed at the money they shell out.As most of you who have known me for a while know, I do not own a new or even newer vacuum, no new mixers waffle irons cookware etc, I did buy a new range but sold it after about a year and went back to vintage,I recently looked at a new Rainbow,yes it probably does clean well, but its all plastic, and if what you buy isnt plastic its Chinese made!! I swap around with my daily driver vacs, but usually a Filter Queen stays in the house, along with an Electrolux or two, right now my two newest vacuums are in the house, A Silverado from 1984 and a 1984 Filter Queen, but ALWAYS handy is my 58 801 Royal,which is my favorite upright of all time, and of course there is always a Kenmore and a Apex in the house!!.Things I despise most on new vacuums,1- Electronic controls, 2-plastic wands and big clunky pistol grip hoses, 3- pitiful dusting brushes and other tools, plastic in general..Ok guys who do we have that hates new stuff as much as me!!??