Well, we'll have wait and see the kind of choices Green makes in the future. Having a good rapport with Malick can only help.

One doesn't necessarily has to like Scorsese's films to acknowledge his strong associations with a certain time-period in the greatest of cities (I love his mid-late 70's/early 80's work but it hasn't been the same since). As for Mann, I believe Heat is his best by far, followed by Thief, I haven't seen 'The Insider' yet.