Hivemind
We're Touched
I think a company that has shown a penchance for providing you with shows that contain twists and turns will likely continue to provide that in their programming. It works. And there's no reason to assume that this show won't provide them either, considering what has preceded it. I think this show's greater potential is if twists and turns are woven into the plot. I think it would be a lesser show if it was simply a docu-drama of the penal and criminal justice system and the interactions within.
HBO has plenty of shows that do not rely on plot twists. The Night Of is pretty clearly much closer to the mold of Oz and The Wire than it is to Game of Thrones or The Sopranos. It's about presenting an examination of a real system, not about creating a high budget, high drama soap opera.
Plot twists don't automatically increase something's quality.