I would bet $1 million that all the people voting for Gnome Do or Quicksilver haven't tried those programs at least once, and such they're voting for the fame they have, how cool they look or how nice everything sounds from the feature lists. Oh well, these popularity contests, it's like the high school again (in teenager movies, that is, not IRL).
Unfortunately, I don't even have $100 at the moment, so if you excuse me...