None of the ideas you present are new to me. I've tried them all. I have many friends in the space who have tried them all as well. If anything worked we'd be the first to know.
"If it can be phased in a culturally acceptable way" - have you ever tried to intentionally change a culture? It's damn near impossible. Having it as a prerequisite to success practically guarantees failure.
"If it can be phased in a culturally acceptable way" - have you ever tried to intentionally change a culture? It's damn near impossible. Having it as a prerequisite to success practically guarantees failure.