You continue to ignore my points.
1. Did Scott Hamilton not say, on-air, that Adelina won because of her higher jump content? Specifically, 7 triples vs. 6?
2. Is that not contrary to his remarks in 2010, when he stood behind Evan's win over Plushenko's harder jump content?
It's not contradictory.
In any close competition, the top few skaters will have different mixes of strengths and weaknesses. In 6.0, each judge had to decide what was most important and what was enough better to tip their first-place choice to one skater or another. In IJS, they just score the GOEs and the PCS according to and let the chips fall where they may.
Sometimes the skater with the best jumps and/or the hardest jumps wins. Sometimes the skater with the best skating skills. Sometimes the skater with the best artistry. Sometimes the top contenders have very similar strengths and it's really splitting hairs to determine who comes out ahead. Occasionally it might be the spins that end up tipping the balance, or
The decisive factor in different competitions is not always going to be the same category of skills.
A commentator can summarize what seems to have been the decisive factor in the protocols or in the minds of the majority of the judges
on this occasion. That will always be an oversimplification.
And it doesn't mean that the commentator is saying that the category that was decisive this time always is or always should be the most important factor. Just that this is how it worked out today with these performances and this judging panel.
4. Is it not disingenuous to narrow down the entire competition to one element, as it would be to say the team with the most rebounds should win a basketball game?
As I said, it's definitely an oversimplification.
Hamilton doesn't seem to be an especially analytical kind of commentator, and even moreso I think that NBC discourages detailed analysis in prime time, preferring to simplify things for the lowest common denominator audience. There isn't time to take the judging apart element by element and component by component, and they believe, probably correctly, that casual viewers are not interested in that kind of detail.
Those of us who are obsessed with skating and take the time to pore over the protocols and research rules and past results and so forth in online forums like this are a tiny minority of viewers and not who NBC is tailoring their broadcast toward.
But even if you asked an expert, honest judge why s/he put one skater ahead of another in 6.0 judging, or why s/he gave a skater higher average GOEs and PCS, most likely the judge would summarize by naming just one decisive factor, or maybe two things the winner was better at and one thing the next skater was better at. They wouldn't go into a long explanation of every element and every presentation/PCS criterion unless you specifically asked them to and made it worth their while to spend the time to do so.