I'm not sure if we're going to or not because what happens is I'd always love to see certain characters back, there's so many. Some of it has to do with, if we want them back, are they available and the other aspect is do they fit with the storyline we're telling.
You have to decide what is extraneous and what is central. There is always more to tell. If you want to have a finished product, at some point you have to say "enough."
What do you want to do sadhana for? The aim should not be the satisfaction of egoism: "I want to be a great yogi; I shall have so much power and with that power I shall establish myself in the world." All such thoughts must be thrown far away.