Sorry for the spoiler, i forgot that some ppl might not have seen the season finale yet. However i am glad he finally got his revenge, sat back down and asked for the check...LMFAO, then left a tip for the waitress who ran off screaming. Nice Job writers, one of the best finale on TV as of late almost as exciting as "Who shot JR--DALLAS, for those of you who remember that show.
As for the new season, the writers have to keep the show going, so Jane will be returning to work, perhaps after a legal battle to clear him, the CBI team acting on his behalf. Don't forget, Lisbon was shot, and two other officers were killed, this would cause a full scale hunt for the people responsible and that means Red John, using the cell phone he had on him as evidence, would prove he ordered the hit.
I cannot wait to find out what happens and to see how they play out the new season.