It's very hard, I think, for critics to write positive reviews, because there's not that much to say about something you like. You can kind of say 'I really like that band' and then if you're forced to fill up the rest of an article, you've got to start saying heady things. It's much easier to say negative things in a review.
The ideal state is meekness, or humility, or the semi-invalid state of the old. Year after year I am becoming nobler and nobler. If I can live to be decrepit enough, I shall be a saint.