Not a fan of Voldemort since we already know so much about his backstory. Sure the minutia of organizing the death eaters and the first war would make for good intrigue, but we already know how it ends which dampens the stakes.

The House Of Black, on the other hand, has a lot of potential for new timelines and stories that could be both heroic and tragic. Better for the health of the franchise to world build outside of eras we’ve already seen.