Think of it this way, Bungie has located itself for 10-11 years on the Xbox. Now when they introduce a new game, but it being a cross platform with Xbox and Playstation. They haven't had much rep with the PSN side, so they probably thought that giving extra for PSN members would allure a lot more people towards Destiny. Now with Xbox being left out, I'm not seeing the issues. You should be Bungie's biggest fans, so some couple of in game weapons you have shouldn't challenge that loyalty towards them.