No, WordPress is not “only for blogs”! A common perception among the CMS users is that the WordPress web design is suited only for blogs. True that WordPress is the best option for blogging and other kinds of content, but what you need to know is that, it can also handle multiple authors, specialized content types and almost everything you expects from a CMS. Known for being easy to learn and use, WordPress has a straightforward user interface for all your CMS needs.
But if you plan on some heavy customization for your site, WordPress might not be the best choice. Most of the WordPress developers may disagree upon this, and with more than 15,000 WordPress plugins, they might even be right. But the problem lies in the core WordPress program, as it needs to be updated frequently. And these frequent updates can often be bad for your plugins, because the frequent updates tend to break the plugins, thus affecting the site and its performance.