Being honest, the exclusive stuff to Sony is actually rubbish in use. Barring the y1 hawkmoon (which I and a lot of people didn't even get until TTK anyway as its was a random drop) I think I've used each exclusive item once before either junking or storing. The exclusive strikes are average, you play them once and don't think about them again. Now if bungie turned round and said the next raid is exclusive to Sony platforms, that would be justified reason to be a bit miffed. Otherwise, it's just pointless trinkets in the long run. Sony could probably fund a whole studio on what they've spent on these exclusive bits in destiny.