Trials of Osiris is indeed a great event in Destiny but for reasons different from raids, it's rewards are limited to a few (me myself excluded). Plus, I've been thinking the Reef's been looking a lot like a desert these days since the release of The Taken King and the old armours and weapons have become quite useless since.
So, here comes the suggestion:
Make Trials of Osiris a new faction in Destiny. They already have a full set of [url=https://www.bungie.net/en/Armory/Category?order=5&stat=368428387&dir=2&source=482203941&categories=1]weapons[/url], [url=https://www.bungie.net/en/Armory/Category?order=5&stat=3897883278&dir=2&categories=20&source=482203941]armours[/url], shaders and emblems just like all other factions but harder to obtain. I think it's too limiting to have factions only on the Tower; having one on the Reef would add to diversity. With a difference: whenever you reach a new level of reputation, you will receive a special crucible bounty that you'll have to complete to receive the new level bonus package from Brother Vance.
How about it? Please, vote (up, I hope :)