http://www.eurogamer.net/articles/2014-09-09-sony-destiny-playstation-4
The co-marketing and exclusive content is part of a concerted effort to create the perception that Destiny is a PlayStation exclusive in the minds of gamers - or, at the very least, that Destiny is best on PlayStation. And in an interview with Eurogamer, Sony UK boss Fergal Gara said the company had backed Destiny to such a degree that it considers it a first-party title.
"We're treating it, for all intents and purposes internally, as if it's a first-party release," he said. "We're wrapping our arms around it on all levels of the organisation. It's a special project and an important project and it has the power to launch Christmas. It's hugely important."
I don't make stuff up like you clowns