While I don't have experience with the $200+ grinders out there, I can say that this is by far the quietest grinder I have ever heard. Compared to the other grinders I have used it also produces a much more consistent grind. The non-static glass grounds container might be my favorite feature. First of all the grounds come in through the top instead of the side, which eliminates mess at the grinder. Secondly anyone who has experienced a static charged plastic container that shoots grounds all over the kitchen will understand how obnoxious they can be. Not a problem with this container. 

Oh yeah, and it looks pretty cool too.