Not surprised and kind of happy. I was really expecting not to like Season 4, but I ended up loving Tom and Hal, plus there was still Annie who is tied with George for my favourite (even though she did feel like a hanger-on in the last season). But now there's the new ghost who annoys me. And the dialogue from the first episode of season 5 was good, but overall it just didn't have the same spark as in the previous seasons. So I'd rather the show bow out now than drag on for 2-3 more seasons as a shell of it's former glory.