I think Agnes will have her day in the sun. Sadly, this has been the pattern and I fear it will continue.
Skater Girl #1: Does really good, although nowhere near as good as the girls of the 90's, early 00's. Comes in 4th or 5th in major comp.
Next year: She tanks. Skater girl #2 arrives. Does very well. Comes in 4th or 5th. Disappears/gets injured/whatever
The next year: Skater girl #3 has a breakthrough season. Does very well. comes in 4th or 5th. Goodbye!
This year was Ashley's year. Last year was Alissa's, 2010 was the year of Mirai and 2009 was the year of Rachael. Kimmie had her 4th-7th place finishes in 2007 and 2008. Of course she won gold in 2006, but against a weakened field.
I imagine Agnes will come in 4th at World's next year (or 5th, 6th or 7th), then maybe Gracie, then maybe it'll be Vanessa Lam's turn, or maybe Nina Jiang. Nobody ever has two good seasons in a row to build any momentum. Will Ashley break the spell? I'm getting cynical.
I see Agnes getting the blahs, however. Last year she may have had consistency problems, but she was fiery, with her bleached hair, heavy makeup and showgirl look. She was different and stood out. This year she has the same brown bun as everyone else. Like Mirai, who apparently had to give up her iconic cutesy moves to be considered sophisticated, she is more generic than she used to be, which will hurt her in the long run.