Austen is a much more focused (and better) writer than Dickens, as @avclub-32b63dd70d870580128d83e930199e1c:disqus says she doesn't try to be as all-encompassing as Dickens, and the books are better for it (I say that as someone who has loved Great Expectations).
That said, S&S is a bit crap, her most social minded…