I was so happy to see the magic of Merlin was still alive after all this time, when I finally discovered a 2014 article on the series:
http://en.mediamass.net/culture/merlin/reunion.html
The idea of a Merlin revival made my pulse jump, I was overjoyed, UNTIL the article got updated today on the 30th June and its been ruled the news is probably false, and with that what little hope I had left for a satisfying ending to Merlin has been eroded to further despair.
I'll miss this show so much...