Nope. Didn't he have a mermaid for a daughter? Lady La La?
I believe Blizzard covered that question in a Q&A, they said that without an elemental lord to lead them the elements will thrive on their own somehow, I forget the exact words but they don't need a Lord to control them, Al'Akir and Ragnaros were just the strongest of their kind and took it upon themselves to control the other elements of their kind.
That's like asking will Morgan reclaim the Steppes as northern Redridge, probably never.
Who even has the desire to show that Benedict Arnold any love? I mean he's a worm no matter which faction he allies with.