Will we get more information about Red John?

Heller: We won’t be going back.  …  Once the curtain is drawn back from these evil Wizard of Oz
characters they tend not to be very interesting dinner companions. They
tend to be ego-maniacal one-track minds … There is a great deal of
[backstory], if anyone waned to ask those questions, I’d be happy to
answer. There’s a lot of questions about motivations and what [Red John]
was doing and when and how… It makes for great Internet fodder, but
it’s not very entertaining for a weekly TV audience.

Baker: When Red John dies there’s a part of Jane that
dies in that moment as well. It’s kind of what he’s been about since we
met him. It takes a little time to get back on his feet again. He
doesn’t have a wife and kid, he doesn’t have a relationship with anyone
other than those he worked with at the CBI and this perverse
relationship/obsession with Red John, which is now over … In the very
next episode there was a line that referenced Red John and I was pretty
adamant about losing it. Because we’ve said “Red John” about 4 million
times and 3 million in the last 7 episodes … It’s nice to have to have a
good clean cut and not have Jane speak of him … Even if he speaks [of
killing him], he doesn’t mention “Red” or “John” in same sentence.

It's over guys, we will never ever get answers for our questions. What a waste of time !!!. Who will watch mentalist now ? Even if episode 8 was crapy, i would watch next ones only for answers ..but now that we know RJ is a psychic and that we won't get any answer (he is mar, the list of suspects, visualize farm, ...), there are no reason i watch mentalist again.

Mentalist is over !! Ending as bad as Dexter and Lost.