This doesn't filter out the series that start off strong with no contingency plan to get picked up, then they get signed to 2+ more seasons, go "ah shoot we ble

This doesn't filter out the series that start off strong with no contingency plan to get picked up, then they get signed to 2+ more seasons, go "ah shoot we blew all our story ideas in season 1" and slow play 3 episodes worth of content for an entire season. So. many. like. this.