Fantasy for me as a kid was real, and I had a fantasy about what life was, whether it was sort of wicked and dire, or wholly normal, or whatever. Anything really close to home is not, it seems to me, what a good book should be about.
A true critic ought to dwell upon excellencies rather than imperfections, to discover the concealed beauties of a writer, and communicate to the world such things as are worth their observation.