Honestly, none of the Red John suspects seem to fit the bill. Partridge sort of did, down to the creepy voice, but he just seemed young and had no idea what was going on. I think he is actually dead, but there's probably a trick out there somewhere.

Bertram just seems too naïve and I'd just like to point out that time Jane accused him to be an accomplice of Red John before he shot that creepy fellow... remember that? It was a few seasons ago. I don't think Bertram's the villain but he does seem a little creepy.

And McAllister seemed nervous when Jane almost shot him after that tattoo part. I'd think Red John would have an upper hand somehow or at least be more brave. He also could've killed Jane on the rooftops.

Also, I'm not sure whether to think that Reede is Red John. It seemed kind of like a dead giveaway the time he shot Kirkland. But he does seem the most likely out of the other tattoo suspects.

The again, somebody might be able to remove their tattoo somehow... but none of these suspects seem like RJ.