noise of the Prima
The Prima is actually a very quiet canister, unless this has changed with the new motor they are using, it's one of the quietest canisters available, the only other canister I know of that has a similar sound level is the Electrolux Ultra One. That power nozzle did seem much louder than when I saw a prototype at the vacuum convention earlier this year. I would consider the Prima and Wonder to be just as good, if not better than a Miele canister. I do also think the review was biased. I've written several reviews here, and I think the best way to review a vacuum is to describe it and say what you like and don't like about it. There will be things about each vacuum that you may not like or think should be different and that's fine, that's what makes vacuums so interesting, many different designs. But it's not good to say that if a vacuum doesn't work the same as your favorite model, than it's bad and should not be purchased. I think the only review on this forum where I have actually compared machines was when I compared the Rainbow and Sirena, but even then, I tried to be clear that there are advantages and disadvantages to both, and they are both excellent water filtration machines. I do have a Miele C1 olympus, a Riccar Prima and a Simplicity Gusto and I think all three are very good cleaners. Certainly the new Tandom air power nozzle gives Tacony an advantage that no other power nozzle currently has. As far as the nozzle restricting airflow when cleaning hard floors, while it may be convenient to clean this way, you should not be using a power nozzle to clean hard floors in the first place, even with the brush turned off. Remove it and use a hard floor brush. I have the regular Wessel Werk nozzles that use a standard neck size rather than the size Miele uses and have not had the issues that have plagued the Miele nozzles, but I have heard of this happening with several users.
Mike