I think, in relation to the field of skaters, their PCS were on the low end. Comparing the programs (ignore the jumps and spins) of So-Youn and Hae-Jin to Anna, their marks shouldn't be on par; they should be higher. The level of choreography, interpretation, maturity, presentation, etc. was far above what Anna delivered. Yes, Anna's jumps were harder and the scores should reflect that, but in terms of the delivery I don't see how anyone can say Anna's program was better...or Lipnitskaya or Radionova for that point, especially seeing as how both of them had obvious mistakes and very juniorish programs yet their CH, IN and PE scores are among the top 3 highest of the competition.
Just b/c Anna placed 2nd with 22.62 in PCS doesn't mean that b/c Kim and Park got a similar score that they were scored fairly or that they got what they deserved. I'm looking at the actual skating, not where Anna placed. IMO, the Korean girls' programs warranted higher PCS than what they got.