Because of the nature of Moore's law, anything that an extremely clever graphics programmer can do at one point can be replicated by a merely competent programmer some number of years later.
“If at first you don't succeed, try, try again. Then quit. There's no point in being a damn fool about it.”
“This is indeed not only relevant to Documentary but is evident is most type of film making. The film often mirrors the experience, understanding and politics of the director.”