I want her working with fresh, more contemporary producers. She does her brand of RnB so well, but she has the voice and talent to deliver something left of center and different. Me I Am.. was a return to form in many regards, but I don't feel like it was necessarily anything fresh or new. It was Mariah doing what Mariah does best.
I would kill for her to do something more in the quiet storm or alt-RnB realm. Get her in the studio with Dev Hynes and I'm sure she could cook up something amazing. I know this is all wishful thinking since those sounds don't really seem congruous with Mariah, but she's at the point in her career where she doesn't really have anything to prove to anyone anymore so I'd like to see her take a few more creative risks.