Well I wouldn't say that! Don't be upset with Bungie, they didn't decide that PS players should just "get more". Do you think that's profitable? No. Sony just bought the exclusive content, Bungie would in no way have given it away. If you wanna blame someone for not providing Xbox with exclusive content, blame Microsoft for not buying it. But they probably didn't buy it because they would've felt that the Xbox online community can have fun together without needing a couple of extra strikes.