Good on her, i think a womens decision to carry on breastfedding past 1, 2, is up to them and they shoud'nt be criticised for it, no matter what the childs age is breast milk has the same benefits, i really do think it is a personal choice tho, i will carry on bf up untill she is one, but who knows, i might carry on.
I admire her for speaking so honestly about Breastfeeding.
Im sure you will know when it's time to stop yourself, she is still only 9 months. Do you know when you *want* to stop or is it more of a go with the flow type thing?
But there is a point where bfing becomes more about the mother and not the child. IMO... once you get to 1-2 years it starts to become about the mother... not the child.