I know teams like to copy ideas other teams use like the Cardinals saw what KC was doing and thought they could do the same concepts with Murray and the coach they have. Its just ..it took Reid 3-4 seasons to assemble the speed players needed for it to happen. He also had to sit a QB a season to watch and learn awhile. Its like the Cardinals decided that they would have that within a season and proclaimed that Murray would be that star asap.
Honestly they should have set Murray at least half the season , fixed the offensive line and got the system in place.