
That's the trouble, IMHO. The process needs to be trusted.
It's only speculation, but I wonder if the "skate-off" between Liu/Nagy and Chan/Howe before Worlds had the effect of Chelsea re-evaluating her situation, if seemed like a no confidence vote. I agree with you that it would be great if US fed would have invested in L/N and supported them with some way to help solve Chelsea's jump landings. She was making progress on the throws. And her lift positions are to die for, plus such joy in skating.
A few months ago, Elena Bechke related how after years of jump landing trouble, she finally took extra jump lessons, I think it was 90 minutes 2 or 3 times a week, in addition to all their other pairs work. Of course, the former Soviet Union paid for it I suppose. But still, you'd think some kind of investment could be worked out.