I want to build a business directory website with Wordpress. My directory website will be for a very specific niche market so I have very specific requirements. Starting a website from scratch will be ideal but it will be too costly. I am debating to use ready-made directory themes or plugins however I am not sure if these plugins can do what I want to achieve. I am wondering the option of building from scratch or using a theme/plugin that is highly scalable and customizable.