Yes, that is the reason. They could hardly put Gold, Silver and Bronze on the medal stand and then go “oh, and hey you, you’re going too.”The pewter medal, so I was told, was instituted because regionals and sectionals all had, at that time, 4 places that advanced to the next round. and the fourth place person likes getting a medal.
They do a random draw within flights. I have no clue why, although I do know people who think that is more fair, and others who think it is more exciting that way.
I just wish they would use the same format results tables as the ISU.
I think random draw is much more exciting, especially in dance.