Years before the changes were made, a relative of mine who worked very hard at each assembly and convention saw that things could be simplified and made suggestions accordingly. From what I heard, the elders did not take kindly to his suggestions and thought him untheocratic.
I remember working in the kitchens a couple of times when they were still serving hot food. It was absolutely miserable in those kitchens. You could work one shift and stink of grease and sweat the rest of the day. The "blue collar" brothers seemed to prefer to work in the kitchen than be seen in a suit and tie though. It was like some kind of pride they took in not having to join the other lemmings rushing to their seats.
I remember that most of the elders from our area went to two assemblies. One to work in the kitchen and one to "receive spirtual nourishment".