Reviews are generally written by the experienced customers from one or more web hosts. They may either get very good experience or bad experience from a particular web host for some web hosting type. Only by considering that a web host is listed in the top 10 hosting list as good web hosting company. You need to conduct your own research on finding the whether it is really good in providing hosting services for your website requirements. These can be gathered by finding the review that are having the same requirements and their final verdict of that web host after experiencing the hosting service. Multitude of services provided to the customers using different plans such as WordPress Hosting, Drupal Hosting, Linux Hosting, Ecommerce Hosting, and so on. All types of hosting come under the same shared web hosting type without any doubt.
The reason for why they are giving named so is their importance given for that particular type of CMS or type websites. You can find some companies are good for providing different types of services with rich features because of the feature richness plans and packages. If you want to have a deep comparison of some top web hosting providers, then first find a real top 10 list of web hosts for your requirements. Then do comparison among all using their plans, features, and also include customer ratings for finding the customer feedback. Make sure it is spam free, that you can confirm by simply contacting the users who reviewed the web host. This will give an idea of what to prefer first whether the cost or quality hosting service.