Does anyone have a mirka ceros, and what are they like compared to an air da sander. I have used electric before and was not impressed and since buying an air da sander only problem is the noise especially as I have the compressor running as well. The ceros seems a more economical way to sand as it's only 400w as apposed to running a 2.2kw compressor. They are a little expensive but feel that I would be happier using one constantly if they are close to an air da to use and considerably quieter.