I don't get the crack down on
@HTF or OU. We're talking a very small subset of Universal guests who, generally, are so pro-Universal they make Jimmy Thick look unbiased. HTF's teased hints just hyped the hardcore fanbase up even more, made being a Universal fan feel like being part of an exclusive club.
I suspect it comes back to 2010, when (anecdotally) AP sales dropped 50% between the announcement and opening of WWoHP. Corporate always fights the last war, and I don't know that the higher-ups realize in 2014 Hogsmeade, Despicable Me and Transformers will continue to pull people in no matter what they announce they're building next.