This sort of article must surely discourage lots of women, even if only subliminally, from trying to get on in their careers, by implying that success is not what they really want; "child-free, nominal families, long hours, total commitment, most women want other things".
As someone in a senior role, I would say that it's probably easier for me to juggle my day (more latitude with hours etc) than it would have been for the more junior me 10 years ago, or for someone lower down in the organisation now.
Yes, there's more reponsibility and buck-stops-here type of stuff, but there can also be more personal flexibility and also more money for childcare etc.
This is never mentioned by these sorts of articles.