A friend of mine who isn't an EnTHuSiAsT went to Thorpe a few years ago and said Blair Witch was laughably bad then and an embarrassment to the film, and I can't really recall anyone ever actually wanting Blair Witch to come back so can only assume it's returned because it's simple and cheap vs. Big Top. I went to FN press night last year with the same guy and he said Big Top was one of the best mazes he had ever done - nearly Tulleys level. Similarly he was impressed with Living Nightmare (can't deny that themeing is pretty bloomin good, credit where credits due), but thought Sanctum needed a lot of work and thought P15 was marginally better with the house scene (cough Creepy Cottage cough) but still generally poor.
So basically #prayforThorpe