Don't bother. I'm on PS4 , played Destiny from day one until just after the release of HoW, and not one single PS exclusive weapon dropped. Apart from the weapons, the rest of the exclusive content is utter crap. Dust Palace is as annoying as bullet sponge Psions on steroids can ever be. The Undying Mind strike is so long winded and unrewarding, that players often quit at the very beginning. So my own experience of the Playstation exclusive content was that what I wanted, like Hawkmoon, was unobtainable, for arbitrary reasons. What I didn't want cropped up every third strike on the play list. If I had bought a PS4 on the strength of exclusive content on Destiny, I would be freaking furious.