I think you're right Mike, but asking the questions and getting everyone involved is better than doing a search and keeps the forum going and when you do search you somtimes have to trall through a load of drivel before you find your answer. I've been on a few carpet cleaning foums and have found this one to be the best, but never been on the truckmount one as i have an Alltec porty.
I know as has been said some people get the ump- Chris Straker being one, but he's still carpet cleaning I see him about on facebook.