As a whole, the managers today are different in temperament. Most have very good communication skills and are more understanding of the umpire's job. That doesn't mean they are better managers. It just means that I perceive today's managers a bit differently.
Glasgow is less polite than Edinburgh but that's a good thing - they keep it very real.
I think there's an abundance of talent in America and there will never be not a lot of talent out there.