Well, I finally got round to watching the last episode last night. Wow, what a mess. Considering the scope that they had for a truly epic finale with the source material, half of the episode was spent in metaphysical meanderings that did absolutely nothing except confuse the audience. It is easy to understand why the ratings were so low on this. The last twenty minutes or so finally got its mojo back a little and has set up the scene for next season. One can only hope that it is a case of they've been saving up the budget for a truly epic season, or at the very least one that is watchable.