It was suggested this might be an interesting thread, So I will start it, Im one of the few who very rarely use a power nozzle, most of my cleaning is done with a straight suction nozzle, As Tom has said, the Airway Pricilla rug tool really was great, it had a unique dual chamber design, the Apex rug tool, dosent look like much, but combine it with the superior airflow of the Strato cleaner and look out!,same goes for the Sunbeam, it employed a litter picker similar to the Hoover nozzles, which were also really good, believe it or not, one of the worst as far as picking up lint, is also one of the best looking, the Saniway rug tool is good for sand and grit, but nearly usless on lint,they designed a plastic insert called a Delinteater, which helped lint pickup, but hurt grit pickup, it was beautiful and very well made, but no where near as good as some others on the market, GE had some that were good, the mid to late 60s Twin Clean was really good, it borrowed the air injection feature from Rainbows superb Jet Rug tool, jets of air came in thru a slot around the top and rushed into the nap on either side of the nozzle itself where the brushes were angled, like Rainbows nozzle, it will pick up about any lint or threads in one pass, the Electrolux nozzles with their Gleaner , are really good on hair and lint...but ,like the early Airway Roller Rug Nozzle, they pick certain types of carpet badly, anything with a loop pile and youve got trouble, as for favorites..the Hoover 84 and 85 Constellation with the rear mounted wheels, and the GE Twin Clean are at the top of my list, I would have to say, the Filter Queen, is probably another in the top three, what dont I like much,the GE rug tools with the rollers, they do ok, just not my favorite, the Saniway is beautiful, but aggravating to use,and the later Hoovers have to be held at a lower position to do a good job, I am too tall to use them without stooping...so, come on guys, what are your favorites.