Fred, Those floor tools don't seem to be very common, they would wear out where they swiveled. Plus I don't think they did a great job (although IMHO they're more effective than the floating brush type), my mum and grandma always used to the upholstery nozzle with their Hoover canisters as they thought that worked better.
I don't use the Conquest enough to gauge suction power as I'm frightened of damaging it... but it's slightly more powerful than the Connie (675 watts, as opposed to 600), and the expelled air doesn't have to hold the cleaner up, of course!
I've got two turbo brushes too, the unused one that came with the cleaner, and a ropier one. Fred, have you found a way to dismantle the turbine shaft on these? my tatty one is a bit stiff, no matter how much WD40/light machine oil/grease I try to put down it!
Seamus, should anything happen to me, you're the first in line for that 507!
Mike, the music is 'Groovin' with Mr. Bloe' by Mr. Bloe. Session musician bubblegum (Elton John was rumoured to play on it), makes me think of hot-panted dollybirds buying Instant Whip and Vim in a Fine Fare or MAC Fisheries. I am so sad...