Each project needs its own process
Nothing is ever the same as what came before, even though there's nothing new under the sun. The thing that doesn't change is the process by which we develop the unique process for each project. Every director, every writer, every crew, every person involved in the making of ANYTHING is going to bring their own shit with them -- the good and the bad -- and the best processes are designed to be strong yet flexible, supple enough to accommodate those differences while still maintaining QC and trying to make it a god time.