I really really hate how Sheridan doesn't die at the end; I felt Lorien saving him at the last minute with this meta-physical "beyond the rim" crap really took the punch out of things. In general I felt all that meta-physical stuff like "humans will evolve in to beings of pure light and goodness" was one of the weakest aspects of the show.

It's still a good episode overall, but the last minute or so really ruined it IMO.