We've been waiting to go up against Undying Mind since we first heard about it. Now, when it's done, it seems to be very disappointing. The only thing we get is the "final assault" triumph which enables the "Undying" title. Couldn't we get anything more since it's a very nostalgic D1 strike boss, like the Imago Loop that dropped in D1?
I agree, an imago loop drop would be great. The problem is if Bungie did that there would be a lot of people on these forums complaining about "recycled weapons and content". I think the big issue here is the activity. Maybe they should have made a few more changes to it than they did.