Parcells is Nick Saban without the doubt. Yes, the team will get locked down again. Except this time, Parcells won't be the figure at the press conferences.
Parcells definately is always in control, especially at the media conferences. By the way, I found a great link on his personal and professional biography and his coaching records and a coaching tree. Here's the link: http://en.wikipedia.org/wiki/Bill_Parcells