I was also disappointed in the ending this season. When it began, it was so promising! I was comparing it to the first season, and liked where it was headed. Then, the last few episodes just didn't do it for me. I also thought it would be a more exciting ending. I just couldn't believe how blah it was.
Season 1 was by far my favorite. It scared me every episode, and I loved it! I couldn't even watch the opening sequence, it creeped me out! Season 2 was so confusing and didn't make sense some of the time, but Zachary Quinto still scares me every time I see him. Season 3 was okay, like I said really good at the beginning, but the ending wasn't what I was hoping for. Really hoping they get back in the groove of things with Season 4!