There are any number of possible explanations for this trend, most probable simply being the increasing split between blockbuster «entertainment» films that
dominate the
technical categories while low - budget (in) dependent films, driven by strong acting, directing and writing,
dominate the more prestigious
awards, making a 7 Oscar win relatively rare (in order to reach that number, a film has to do well in either the effects or design categories, areas which favor big - budget spectacle).
Of course, based on the early buzz, it seems to have paid off, because even if the film doesn't
dominate in the major
award categories, it's sure to land a few
technical awards for the stunning visuals and incredible animal effects.