Well, The Corrections, IMO, was quite different as , yes, there were pretty unlikeable characters with some unfortunate traits, but the characters were all well rounded, men and women alike. Edith and Denise were both fully developed characters in that novel.
(And, yes, Dittany, you are perfectly right; Franzen did not want The Corrections to be on oprah's book circle because he did not want the little people encouraged to read it.)
But here, in Freedom, the men are all foul, sexist, sex-obsessed idiots. and the women are all mute. even when Patty tells her tale, she decides to tell it in the third person, for some unexplained reason, so we never get to understand her the way we do the menfolk.