The problem is to make the near-superhuman system aligned enough that the successors it produces (possibly with human help) converge to not kill us.
What makes this concept confusing and probably a bad framing is that to the extent doom is likely, neither many individual humans nor humanity as a whole are aligned in this sense. Humanity is currently in the process of producing successors that fail to predictably have the property of converging to not kill us. (I agree that this is the MIRI referent of values/​alignment and the correct thing to keep in mind as the central concern.)
What makes this concept confusing and probably a bad framing is that to the extent doom is likely, neither many individual humans nor humanity as a whole are aligned in this sense. Humanity is currently in the process of producing successors that fail to predictably have the property of converging to not kill us. (I agree that this is the MIRI referent of values/​alignment and the correct thing to keep in mind as the central concern.)