All of the extra content is timed. And since our guardians will carry through the sequels, having to wait for a greater amount of time isn't that big of a deal. They said a year, but that isn't set in stone. As far as the act of having exclusives, its just a way to secure investment. I look at it like this. I'll play the main game, then the expansions, which I'm ok with paying designers for the content they create, then sometime down the road the timed exclusives will be available to play. If it truly bothers you, just don't play Destiny. No reason to let a game or game company get to you.