I have been doing Drupal sites since 2009. For specific sites, Drupal is really great. Obviously for other types of sites WordPress is really good. As an example I am writing this post in WordPress and not Drupal.
I created a new content type, Consumer Products, in D8, in order to track their sale price and location. This is so that I can more easily remember when, where and how much we bought a sale item. Retail has regular sale cycles, so if you can catch the product at right time in the cycle, it will be cheaper.
