Exclusive DLC and timed exclusive DLC is a scourge- and yet, it is a practice increasingly promulgated in this industry.
Back in the previous generation, it would be Microsoft who would secure timed exclusive DLC for the Xbox 360, for games such as Call of Duty and Skyrim.
This generation, however, it has been Sony who has been securing timed exclusive DLC for many major multiplatform games.
This practice of timed exclusivity is not something that Xbox boss Phil Spencer likes much- and he has said so before.