Hit plausible if you think jane knows who red john is . Also if you believe the list was a ruse to force rjs hand . And when jane says hes "letting go" you take this to mean he is watching the dominoes fall and is waiting for rj to make his move
Or
Hit un plausible if you think jane has no clue. Was really set on his list and now doesnt know what to do and is "letting go" literally .

And for chuckles whats up with van pelt !!'