I agree. Not much work went into the initial concepts of these extremely successful movies, because that's not what made the movies successful. Not to say the c

I agree. Not much work went into the initial concepts of these extremely successful movies, because that's not what made the movies successful. Not to say the concepts weren't good, or these folks aren't experts, but it is to say that what set them apart was the massive amount of highly skilled work on executing the idea.