So the number of competitions participated in or medals won by a skater during a season matters toward their greatness or the value of their WC or OGM? So we can discount G&G's 1989 WC since they only skated one competition. Same with Kwan's 03 title, since she only skated in the same number of events as champions from the 50's and 60's that season. Same for Grishuk/Platov at 95 Worlds (one event) and 97 Worlds (two events). Come on.
I really get tired of champions in any sport being dismissed or diminished simply because they happened to compete before the recent past. It's insulting to them and the tremendous hard work they put into their careers. So what if Button, or Fleming, or Heiss, or the Protopovs only skated 3 or 4 competitions in a season. That actually should make their consistency and dominance that much more remarkable. They had less margin for error. In the case of the singles skaters, they had one less free program to skate to prove themselves. Yes they had figures to set themselves up, but they could still lose with a poor free skate. They were all strong at both.
The vast majority of OGMs did not win while competing against competitors at the top of their games. Everyone, even the winners usually makes mistakes in the Olympic performances. Yamaguchi, Witt-both times, Hamill, Fleming, Schuba, Baiul, Hughes, and Arakawa all won over fields that made notable errors. Some of them even screwed up themselves. That does not delegitimize their wins in the slightest. Same for the men, ice dancers and especially the pairs.
Plenty of others have have shaky seasons leading up to winning suffering significant losses (Yamaguchi, Lipinski, Yagudin lost Nationals, Urmanov, Petrenko, Baiul, Lysacek, Virtue and Moir.)
As for Shizuka's previous Worlds finishes, I stand by my previous point. It's not how you start, but how you finish. Sasha is the most glaring example of that. Shizuka was clearly one of those athletes who needs more time to mature and grow into their talents. Not everyone is going to be a teen phenom and be dominant from the start or have a legendary career with tremendous longevity and consistency. Most champions have a very narrow window during which they peak which is bookended by periods of mediocre to poor results, followed by either decline or retirement. John Curry is the prime example of this. 14th, 9th, 4th, 7th, 3rd and 1st in consecutive years at Worlds. Cranston was similarly up and down (13th, 11th, 5th, 5th, 3rd, 4th, 4th). No one calls their careers disappointments, but in reality, they each had two truly standout seasons internationally. Could they have done more? Of course, but what they did do, is something every skater dreams of. The rest was simply part of the journey to get there. I say Shizuka would not have achieved what she did without having all the setbacks she endured. BTW, I was at 2003 Worlds and everyone in my section thought she was undermarked. She had out attention from the warmup with the 3-3-3 combos she was practicing right below us. She was wonderful then and you could see the potential. It just took time for it so sink in with the judges. Sometimes the placement matters less that the effort or the relative competition (03 was a very well skated event).