I enjoyed The Bonnie Hunt Show for all of the three or four episodes that it lasted. Its downfall was that it didn't have the flashiness that the American public is used to. It was funny, touching, and unusually intimate for a TV show, but it was low key - too low key for most.
Take a look at any TV show and count the ways they make it seem bigger than real life. Most if not all are brighter and cleaner, the people more attractive, the dialogue more interesting, the events more exciting. Did I mention T&A? Seinfeld claims to be about nothing, which it mostly is, but in with the nothing is a whole lot of extra stuff (unlikely coincidences, bizarre characters, attractive people, unusual events). Not that I'm complaining - I love the show. Its just that a good show like Bonnie Hunt suffers by comparison. The show was just too natural.
Note that an episode that many people proclaim as the best or the worst, "The Restaurant," relies very little on the flashy and quirky stuff - its all character. Just food for thought.
Alan