For a while I would switch back to google when my searches failed and I wanted to check if the duck was getting me equivalent or better answers. In the past year and a half I've completely stopped. It is simply a high-quality product that exceeds google in what it offers.
Maybe you'll respond that "it just doesn't 'feel' high quality". OK, I can't argue with that because it's your opinion... but as long as we collectively decide to believe this fantasy we will continue to be locked into the search juggernaut. You can help improve the diversity of options by using something different and get to use a better product.
The only thing that I can't do on the duck is search academic papers. Google scholar is still the best thing of its type.