With recent loot nerf on the Putrifier, there needs to be a new spot to find high end legendaries. Whatever the reason for the downgrade on the Putrifier, the current legendaries off the roof are not really worth the effort especially if you end up with Anon or the lich last. It takes about 50 runs to get a decent drop and for a tamer, soloing the roof is quite the challenge so some kind of reward should come out of it. I can't say there will be the same problems with scripting or whatever the case was with the Purtrifier, but at least one high end piece of armor would certainly be worth the effort and get more gameplay. For those who did farm the Putrifier for loot, the pieces are now selling for hundred of millions of gold and in some cases, a plat or two.