You can draft and develop players immediately? Last I checked quick movers take 4 years plus in the minors, let alone the time it takes to revamp the coaching staff and train/develop them as well. It may not take a full generation of draftees, but close. Let us not forget, the culture of Andy MacPhail and Terry Ryan has been in place for 35 years. It takes time to change that entrenchment. Cleveland did not solely focus its efforts on draft and develop either. Cleveland used the full repertoire of resources at every level to change the development strategy across the org. To put evidence behind it, Jack Goin has been with the Twins since 2001 as an intern. He described being tasked to look into analytics as I recall it somewhere in his early years as a full timer, and became the manager of baseball research in 2011. The culture change has already been going on for 6 years