I'm not only disappointed. I am ANGRY at the fact that they explained nothing at all. There are a lot of points they missed out on.

- Red Barn... what is his connection with Visualize and Bret Stiles?
- Kristina Frye... how did she become 'mute' and 'vegetable-like'
- How did he bang someone as hot as Lorelei...
- What was the point of bringing up Michael Kirkland?
- How did this careful and manipulative Red John get scared like a bitch by a pigeon?
- How does the pigeon fit into this mystery? We only knew of Sheriff McAllister's fear of pigeons the episode where he rescues Patrick.

I have more questions, but these are some they should have answered.

As someone had mentioned, there could be two Red Johns, the first one had committed the Visualize Barn murders. The second one kills Jane's family.

I believe Brett Partridge is still alive somewhere, since he did help Sheriff McAllister to fake DNA results. And that Brett Partridge is the real 'Second' Red John. 

Even though my hope of that being true is fading, I just really HOPE that the preceding episodes or maybe even the season finale will explain things.