Though we cant pin Patrick completely, Somehow the authour needs to Corner Patrick Jane as Red John as no one else could be a better choice at this moment... Need to cook a lot more possibilities to make PJ as RJ..Bruno needs to fill the holes which he left that rules out Patrick.
There is no one showed as heroic other than Jane which inturn cannot fit perfect if someone else is introduced or Identified as Red John :-))
Other possibilities,
Someone from CBI should be RJ.
Lisbon should be an Insider..
Betram should be an Insider or himself Red John.. :-)
Conflicts,
Narrowing the list is fine, Giving the suspects name is also fine but how the hell would RJ know the count(7) has been shortlisted ???? Okay we can accept it too, Let RJ have capabilities of reading PJ mind.
But i guess Patrick Narrowed down the list after Loreli Martin's death.. But The Video which gives the detail of Jane's findings was played by Loreli Martin and how the hell could that happen.. This Video proves that there is no sense or logic in the Script itself.