If the Sole Survivor thing is true, which I doubt, then that would be really interesting. It still would not make up DRK's DPS personal DPS loss, but rather shifted it to the rest of the party.

The problem is, it would probably be either removed quickly, or have the other two tanks buffed considerably because it sounds too strong in a min/max environment, which I think is what they were trying to move away from in the first place. It's not even needed.

Just bring back Scourge, the potency of it is so huge, and it's seriously not difficult to manage.