Agreed with Iangosta that the delayel of the news is strange, or there have been some difficulties and they need some more time or they will release all the drills at the same time. As for the reason why they will release the drill results together one can only guess, but if the results of BH-5 and KR-1 are very encouraging why wait? Can't think of something else, I don't think they results are neccesarily bad, but I just wonder why we havent seen them yet.
GLTA!