To be fair, I can't think of any skater who has had a flawless skate in every competition of the season, in any freeskating discipline this year. But of the ones you mentioned, Wagner had a flawless TEB discounting the flutz (http://www.isuresults.com/results/gpfra2012/gpfra2012_Ladies_FS_Scores.pdf). Just sayin'.
Thank you for pointing this out as it illustrates my point exactly. What Wagner showed is that she is not consistent. While it's almost impossible to be clean in every single FS, a consistent skater shouldn't go from clean skate to just landing 2 clean Triples in a subsequent competition. chuckm suggested given that Osmond did not deliver clean free in all her outings this year, therefore, he shouldn't be impressed with her consistency. But know that as a whole, Osmond's FS has been fairly consistent in that she will have mistakes but they remain at a respectable level despite the mistakes, as opposed to bombing like Wagner already did twice this year - once at GPF and then at U.S. Nationals.