He is THE best in the business and that is backed up by stats and facts for the past decade.
Golden made a comment a week ago that most of you seem to have missed, said he has spoken to Bud Foster about taking "another job" (read between the lines there if you want)
Anyway, Golden said Foster answered him that his family loves Blacksburg and he is happy where he is. So I doubt Foster is going anywhere. Not ambitious enough to want to take on a new challenge.