Rainbow SE PE
I will stick to my SE PE Rainbow. I truly believe that wet dust cannot fly. My SE PE is like william1248's. The exhaust port has never had any dirt in it. With that said I do not pick up non wettable items with my Rainbow and I do clean the separator after each use and rinse the water pan and dry it. Those steps don't take more than 5 minutes tops. Sometimes I have had people mention how fresh my house smells. Each time this has happened I had just used my Rainbow. I also sometimes use the genuine scents, just because I like them. I would like Rexair to make a better power nozzle. I have 2 the old style and the one that came with the SE PE. I also have an E Series, which is stored in my garage, I do not like it near as well as the SE PE. Too bulky and I think the water basin is harder to clean....Just my thoughts
Maybe an interesting thread would be how far the vacuum industry has come to eliminate dust blow back over the years. I had a top of the line Eureka back in the 70's. It was a 2 speed automatic, but when you first started it up even though it used the F & G bags, there would be dust escaping the dust bag. With that said, it was one of the best vacuums made during that time. Obviously hepa type and hepa bags, along with sealed systems have made all of our homes much cleaner and less dusty. I bet that if I were able to afford a Rainbow back then, their would have been a much less dusty home....
Bud