One would think a company like Disney that is known for promotion from within with a few ride techs progressing to foreman then eventually entry level to mid to senior level management would know similar to the 30 year cast member doing the same role for many years.I wonder how much of this is due to the loss of 30 year ride techs that knew every wire, nut, bolt and personality of the rides?
With the pandemic exodus they may have lost talent that can't be replaced anytime soon. No one left to pass on the knowledge so it is lost.