You didn't own an Xbox and COD at the same time did you?
If you didn't, let me fill you in:
1. As Xbox Owners, we received stuff PS didn't get.
2. As Xbox Owners, we received timed exclusives in DLC ahead of PS.
This model is commonplace now.
IT SUCKS!!!! I HATE IT AND WISH IT WAS DIFFERENT!!! I WANT MY DESTINY CONTENT IN FULL JUST LIKE YOU!!!!
That's how I really feel inside... but once it was announced in June that PS would receive those exclusives, those of us who were paying attention at least, knew what we were getting into when we bought it.
I'm just dealing with it, as much as I dislike it.
And no, Bungie doesn't owe you equal content, they announced all of this half a year ago.