As someone who started watching this season, I have faith that Hannibal can still pick up more fans and end up on another network. It's pretty clear that NBC wasn't a good fit for this type of show (which is why it took me so long to give it a chance), because it seemed like an obvious attempt by NBC to compete with The Walking Dead, American Horror Story, etc., that were booming before Hannibal.
I just can't accept this season being the last when it feels like things are just getting started.