The more I think of it, if we do not get JN it will be because he couldn't agree to terms with the club. There really is no competition for his services; we have a clear run at him. The main competition was Chelsea and, apart from them, that's pretty much it bar perhaps PSG. Would PSG be an appealing proposition for him? Moneywise and squad quality probably yes, but walking the league there is not exactly a challenge. And if could turn out to be another Bayern situation.
Real Madrid? Even if Ancelotti leaves, would they turn to JN, or would they go for Poch or even Gallardo?
Forget Italy or any other team in Spain not named Barca/Real/Atletico. They couldn't afford him. Maaaybe Juve, but are they in for a new manager? Would they prefer Conte instead?
Saudi Sportswashing Machine? I can't see them firing Howe after the work he has done with them to bring in JN.
So it's really just us. And him and Levy agreeing to terms. It's not nailed on, as he could sit out a year, get paid handsomely, and see what unfolds over the course of the season or next summer. But right now it feels like it's just him and us.