Okay, so we all know Affliction locks lub 'demselves some Seed of Corruption. Chances are Blizzard will find ways to buff Rain of Fire deep in the Destruction Tree again. But what about Demonology's AoE? Counting a cooldown (Immolation Aura) is kinda dumb, and given the "utility" talents (Like the mage talent Firestarter), could you see them giving Demonology a talent that increases Hellfire's effective output in some way?
What other things would need to happen to make it useful, other than the mastery changes guaranteeing it's still a DPS increase for taking it?