I see no way that Khan makes any type of lateral move. Same with Idzik. They are interviewing to be the General Manager of an NFL team. Makes them look incredibly bad to take anything less.
How do you know they are being interviewed to be the GM. That's an assumption you are drawing. Perhaps when the Jets reached out to them they told them that they were looking for something a little different?
Point is no one really knows anything. The only thing any of us can do is speculate.
There's no reason to get overly excited about things just as there is no reason to get overly upset.
The media goes off b/c they want us to go off and read/listen/tune in to them.
But here's the only thing that is true about this whole process....no one really knows anything about what's really going on in the FO.