Idea: The only way to get exotics is by bounties. These can be found randomly out in the wild (not by turning in a bounty) or can be purchased from Xur (he would now sell exotic bounties instead of exotics). The exotic bounties would be similar to what they are now, but the bounties would also take you through the story of your gear, so that you appreciate each piece for the story behind it, not just because it looks cool and is powerful.