As for V being cured, I think they'll stick with the Nomad ending, which implies that there's a good chance for the cure. It's the closest thing to good ending any cyberpunk story ever get, and giving another "Congratulations V! You were cured" ending would spoile that. Still the fact that V will be working with NUSA/Militech gives opportunity for another ending if not more, with possible alteration of other endings. If V does good for the federals, V's new friends in high places may help them during other endings. Militech cover team can support V's assault with Rogue, or they can pull back Militech forces protecting Night Corp site during Nomad ending. Possibilities are numerous.If they are going to make the expansion "pre-ending" content - then I have to imagine it will be an additional ending(s) that can be achieved. My guesses would be it will add two ending possibilities.
- With the focus on Edgerunners recently and how you make your rep by dying - it would not shock me if there is a blaze of glory ending where V dies doing something super awesome.
- I also imagine they add another happy ending that includes V being cured.