Every man has three characters - that which he exhibits, that which he has, and that which he thinks he has.
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.
I don't listen to music when I write, but I do turn on appropriate music when I read portions of my manuscripts back to myself - kind of like adding a soundtrack to help shape mood.