I was rewatching Macross Plus recently and in the montage where Isamu was showing off the YF-19, I noticed there was a shot of a board showing the results in twelve areas between the 19 and the 21. I noticed that the results were more in favor in the of the YF-19. I know that after the Sharon Apple incident the 19 won the competition, but was it due to the 21 being destroyed or was it because the 19 was the better craft?