Ok so for those of you that have seen it in using myself, quick poll;

If it is the real deal, which it very well may or may not be,

Were you massively disappointed and won't carry on watching the show

Or liked it and will carry on

Green for screw that what a terrible climax
Or red for I liked and will carry on

Personally I disliked it, and not because of who was red John, but how horribly done the whole thing was.
Just my opinion.