I'm baffled that anyone still thinks Red John is on the list, the people on the list are murky and probably members of the Thyger-conspiracy but none of them are Red John.
All the usual suspects are falling dead like flies and people in here are still guessing it is the next most usual suspect.
The whole "Mentalist-surprise-twist" thing at the end of episodes is gone with this list so obviously it has nothing to do with Red John.
Who's the spider in the net, controlling everything without making any suspicion? Who are able to control all these men of power? Usually a woman... and fits well with "his" weird high-pitched voice.
This guy exposes Red John in the end with saying "You are Red John" and just gets a diabolical smile back:
http://www.youtube.com/watch?feature=player_detailpage&v=P6snejh8DRE#t=137