Why Nick Saban Coaching ... the Green Bay Packers Makes Sense
This article assumes Nick Saban covets a SB. I can't imagine it's challenging for him to be at Bama anymore, he's set up a machine that runs so smoothly he just has to oversee operations. Maybe he wants that, who knows.
The big positive, IMO, is the same thing that happened when Pete Carroll took over Seattle, it's a shake up of the NFL norm. Saban likely wouldn't come in with the same ol NFL program, it would likely be a combination of the Belichick style he knew from his previous work in Cleveland (which he implemented in Miami according to former players) and his understanding of the mindset that college players are coming into the NFL with. Coaches, at least college coaches, seem to want to work with him, so I can't imagine he wouldn't attract a quality staff.