Periodization is a socialistic concept which ignores the individual and idolizes the "expert" who insanely believes they can plan every detail of another person's life. Of course, inevitably when perodization fails, the excuse is that the planner simply needs "more control" over the life of the planned....
Yes, athletes are not waste material to be discarded. Athletes are the "capital goods" of weightlifting production. If you understand this fact and you understand the fundamental fact that division of labor increases production, then you understand periodization is a "pipe dream" of control freaks and poor coaches. Great coaches don't have to plan for extended period because they know the athlete's strengths and weaknesses, can relate to their athlete and their individual personality and life circumstances, and can objectively evaluate the athletes' interests due to common voluntary pursuit. In other words, periodization is a very harmful to pursue chimera.