I'd also like to see Morgause go to Merlin for help. If she becomes aware of the strength of his magic he might prove to be a valuable ally or contact for her. Like when Morgana finally goes to the wall they could team but to try and get her to see sense... Good luck!
I would love to see that! Like really, that would be a perfect scenario.

Me too! The show writers have GOLD DUST here and they can't afford to give it up. Give Morgause some character development, show! And Morgana's family's back history while you're at it (Although I imagine that comes hand in hand with Morgause, doesn't it?) And Arthur for that matter.
YES! All three of these could be tied in to each other, and if done right, would be a wonderful story arc thing. WRITERS, ARE YOU READING THIS!? ;P