Even CBS has said that there is only 5 suspects left. STOP talking about Partridge! He is done! Stick a fork in him! Curtains! Good night, Lucille! The End, That's a wrap! Brett Partridge is no longer even an actor for the show, The Mentalist anymore!
Jane pronounces Lisbon's first name 'Tereza' at 1:29 -1:30 of this link, EXACTLY like RJ pronounced it when he called Jane at the end of S6E1. Freaky!!
Compare them! Heller mentioned a huge clue was in the final scenes of S6E1!
http://www.youtube.com/watch?v=wZlbenF4_PQ
Pay close attention how RJ says her name. It is very distinct.
Now listen to Red John when he calls Jane. Link Below.
http://www.youtube.com/watch?v=-mYSnFVipYA
The biggest throw off is the alleged voice of Red John. It is soft and higher pitched. I really cannot picture any of these suspects even being able to put this voice on. Partridge was the only person who came remotely close having a voice similar to RJ.
Is RJ speaking through some sort of device alters his voice? Is it possible we have yet to even hear RJ's voice and it is a disciple?
I'd like to point out that in the episode where Hightower goes missing, Bertram recites a poem by William Blake, the same poet who wrote "The tyger". This proves that he is familiar with poetry and somewhat admires William Blake. This does not prove that he in fact is RJ, but it sure is an interesting aspect to the question who RJ is.