Or good business to keep the competitors and buyers on their toes thinking?. 8 pack already said nothing has changed on the release date, that's good enough to confirm not panicking.
I don't care about all the speculation, the paranoia and wishful thinking some folks have, I just want to see the products and let them do their own talking although unfortunately we're at the mercy of review sites and who knows their agenda (favouritism), testing techniques(flawed) etc.
I don't care about review sites, I have dev systems to build and test, and uncertainty with timelines significantly changes how, and what I need to tell people. The lack of information hurts my business, and therefore my ability to trust what is being stated as an "unchanged release date" I am sure that you can understand. It's fine if all you do is play games, and read reviews but when your income and lively hood is impacted then it matters that information being released is correct.