I just hope we are spared endless cameos of the Jackson children
I doubt that they will lose the Master of Laketown because it is such a wonderful cameo for a big name actor - and given that it would only require a couple of scenes just about any name htey wanted could probably fit it in to their schedule. I can think of about 20 actors who could do it wonderfully - not the same way necessarily but who in their own way could really bring this character to life.