Personally I think Teal coming back would be a great error in judgement on both the producers part, and hers. Her voice obviously took a beating from the role, her voice has never been the same since her mid LA run. And after SF, it seemed like her voice was always falling flat. Again, it's been a year for her to get her strength back, but I just cant see her coming back and doing it 8 times a week for another stint. Plus, I found her acting and vocals to be a bit of a let down.
I want someone new, they are repeating and bringing in old Elphaba's over and over again. The 2 Elphaba's they cast who were new have been success stories, why not keep doing it?
If they must bring in someone old though, I would love for it to be either Carmen, Donna, or maybe Shoshana.
"Life in theater is give and take...but you need to be ready to give more then you take..."