Writing style and the me me me element aside, what exactly is objectionable here? For me I find the blurring of the line between the personal and the universal in her approach obscures her emotion, intellectualises and trivialises her experience, while at the same time personalising the universal makes her seem a bit like someone who came down in the last shower.
However, I am a little suspicious that there is a sense of schadenfreude abroad that has its origins in a feeling that she wasn't a good, connected mother and made pots of lucre by pimping out her family. Has RC run roughshod over some social code women must observe?
Or are the Grauniad comments equally applicable to men writing in the same vein on the angst of the modern father, etc?