Will the singularity ever arrive, or does duality reign as a function of progression?

Singularities come and go, but the important thing to ask is, will the, singularity, to end all singularities arrive?

Sure when talking about the metaphysics of such an era, there can be occasions that this experience has already happened.

But as progressions also need massive change to input functions like duality in order to incur motion, the important thing is to ask really, what kind of singularity is actually sought?