I felt sympathetic towards Gao for not being able to achieve her goal of getting on the US Nationals podium. It's not that crazy of a goal, yet the stars never seem to align for her.
That said, I feel a bit frustrated at having watched her stagnate over the years. She's improved in some areas but not enough compared to her peers, therefore she's been left behind. The fact that she can consistently land 5 or 6 triples in her FS is amazing, but it kinda goes to show how weak her components are that she hasn't been able to translate that into wins/medals, with her 2012 Skate America silver being the only highlight. Her SP is really a nice choice for her, but her FS really highlights her weaknesses, namely her lack of fluid movement and inability to hit the right notes--she just doesn't have the range for that tango.
I think she did deserve to get higher PCS than Courtney, but Courtney made up huge ground over her with more GOE for her jumps and spins. Christina's jumps are nice and tidy but really not big. Doesn't have a true lutz and omitted her salchow. I don't know, sad to say, maybe Christina's best will just not be good enough to get her to the next level.
I would like to blame the US judges for not supporting her, but the truth of the matter is, Christina went to three junior worlds, each time as one of the more experienced American skaters, and was never the highest ranking American at any, never medaling. I hope she gives it her all at 4CCs, it's a great opportunity for her. I think she'll stick it out for one more year to go for Sochi but I'm just not sure how she can improve on where she is now.
As for Agnes, she's helped by a few things: she's got that huge lutz, she's got a 3/3. I think she's a good performer, at least I find her more interesting than Gracie Gold at the moment. She's a good spinner. Her SS are a weakness though I think she has improved upon them over the years. I think she could use better programs though, something that really allows her personality to shine through. Though Agnes has developed a reputation for meltdowns in the FS on the senior level, there have been times in her career where she stood up under pressure packed situations and delivered--her bronze at 2011 Junior Worlds was more impressive than 2010 Junior Worlds silver. Oh, it's "just" the junior level, but given the amount of competition at the junior level, I think it does mean something. I remember what she did there and I was impressed. Her transition to seniors hasn't been easy, but I think she remains a threat if she can only put it all together, and could possibly knock Wagner out next season. After all, it took Wagner a bunch of seasons to pull it all together last season, it may take Agnes a while longer to figure it out as well.