I just wish they explained Toffee better, you can kind of discern his motives and goals but it was never as explicit as I thought it'd be and there's still so much I don't understand i.e. why is he corrupted, how is he so knowledgeable, is there really nothing more about his finger? I feel like they're going to revisit Toffee in some way in S4>Maybe that was a mistake, too.
and maybe there will be more to his>Only I know how this all turns out!
But I just have a nagging feeling they will do something stupid like introduce "Seth" for a last minute antagonist.