It has failed epidemicaly and will continue to do so.
Nxt is failing. But because it is huge and its failing will definitely take a huge amount of time.
So, when Nxt approaches its death, we will simply build Nxt 2.0.
But will NXT 2.0 desegrate to the relative polaritic altitude NXT has upon it's initial Pre Announcement? I can't fathom how that can be achieved in a linear existence such as ours, where the time collaboration and the relative subdugation are destined upon oneself through vertonic forces and values..