I always dreamed of an ending like the one in Six Feet Under. Everything is explained, the fate of all characters was revealed. I really enjoyed that. Maybe wouldn't have been appropriate for the series, as ambiguity was one of the main themes - but I find it a little bit enervating that we have to guess what happened.

@Ivy League: Great idea with the ducks, would have loved that.
It was indeed exaggerated to speed up the story lines in the last few episodes, that was too hectic. Though those were great episodes.