1. Something that makes Simone useful. I liked her and Ethan together.
2. Something that put Danielle to use. Bring Reggie back or some other love interest for her.
3. Bianca's come back will bring the surge of energy AMC needs! So I hope to see a juicy storyline involving her.
4. Although I don't like Greenlee, if she came back it would make things really interesting with Kendall/Ryan/Zach/ Spike!