I found the use of first names most disconcerting with regard to Kirstein, who is consistently referred to chummily as "Lincoln." I think the topper for me was when she kept calling Nelson Rockefeller as "Nelson," even in contexts where there was unlikely to be any confusion with his brother David, who also figures briefly in the book.
vipa writes:
Some of what Homans writes about von Aroldingen tallies with what others have written (cf. Moira Shearer's "Balletmaster). She does go into more unflattering detail. However, she is generous to von Aroldingen as a dancer, I think. And she does give credit to von Aroldingen for being there when Balanchine needed her most.
I was more puzzled by the treatment of Farrell, who is accused of "wily manipulations" that go undescribed and with "unerring instinct" helps herself to a choice place at the barre occupied by a "rising young dancer," which readers of Merrill Ashley's "Dancing for Balanchine" will identify readily, since Ashley complained therein that when Farrell came back she took Ashley's favorite spot at the barre. (Farrell says in her own book that she just wanted to stand next to her old comrade and partner d'Amboise for support, as they had always stood together, a perfectly reasonable explanation.)