Like I said in the V&M thread numerous of us mentioned their winning only 1 GPF is a mark against them being the GOAT and they even have THREE (or 2 if you just count individual, even that is pretty historic) Olympic Golds. If you dont believe me look in the thread yourself and you will see how often this comes up. So with that being said, just imagine someone with only 1 GPF and 0 Olympic Golds.
The GPF is the 3rd biggest event behind Olympics and Worlds. That is pretty much undisputed. Thus if that isnt a big event then nothing but Olympics and worlds are and most of the skaters skating and competing is irrelevant. And the 4th biggest is probably 4 Continents/Europeans, and Kwan didnt even skate in that. So really other than worlds, what case does she even have, and there are even skaters- Henie, Szabo, Heiss, who either won worlds more often or won 5 straight which is infinitely more impressive than 5 broken up over many years you would have to admit.
Kwan winning the GPF only once would hardly mean much if she won the Olympics twice or something like that. As it is she didnt ever win the Olympics, plus she won the GPF only once. The fact she didnt win the Olympics, obviously hands down the biggest event, is what makes her also not doing better at the GPF more significant. Not winning the Olympics she would really have to outshine everywhere else. She is basically only near the top in 1 major event- worlds. Everywhere else- Olympics, GPF, regular grand prix, Four Continents, World Juniors, she is either less successful or has the same success in each category than even other recent greats like Kim, Asada, Slutskaya, Medvedeva, etc... I wont bother getting into National titles since Kwan, Asada, Kim, Slutskaya, Kostner, Witt, Medvedeva, etc...and all the much older greats, all have a ton of those and win their own Nationals nearly every year they skate, so that part is a wash. I cant even name off the top of my head how many most of those have, except they all have a ton, and all win pretty much every year they compete at their own Nationals. Even Sotnikova, who is like the pariah of figure skating today, and definitely not a great even with her bogus OGM, won 6 National titles in an insanely deep field in Russia didnt she? Chan won his Nationals against the likes of Buttle, Sandhu, Reynolds, etc....10 times, but I dont think that overcomes his lack of an OGM in any GOAT discussion.