I guess all the gruesomeness of the Noah episode kind of made me ease off wanting a bloodbath for the finale... So I was ok with it being more a suspense to the next season thing. They always have some kind of thing to dangle at you anyway.
I thought Glenn was maybe gonna bite it at one point or another, since they basically had him escape, twice. I figured they'd off him on a 3rd at one point and perhaps deviate from his comic story, as I've heard.
Look at things this way, the new show starts this Summer, so there's always that to look forward to a little sooner than the old show's return in October.