Just found out that season 6 will have 22 episodes!!!!
You think they are purposively not releasing the episode names because they will have "red" in them?
Lets try and guess the episode titles..
"REDemption" or "Little Red Riding Hood"
Or "REDundant" ;)

Besides the countless clues, i really FEEL that red john will come back. Only that his/her name will not be red john.