I can't frankly see much difference in the film industry at all. The only difference might be that they don't take as much time as they used to. For example, they'll do in one day what we used to take a week to do.
What a person praises is perhaps a surer standard, even than what he condemns, of his own character, information and abilities.
Acting is just playing the violin in an orchestra. Directing is being the conductor.