Will Jon's Resurrection be Melisandre's Final Act? Winds of Winter Theory

Whether or not you buy my theory about Jon's body being stolen by the Others, there will no doubt come a moment when Melisandre is involved in some kind of fiery resurrection / freeing Jon from Otherish enchantment event coming in The Winds of Winter... but will this be Mels' final act? Or will she become something... more?