Photographers and videographers have so many ways to create good content for their websites and social media. There are "wedding workshops" or "stylized shoots", conferences, retreats, and classes, where there is a beautiful venue, models, the finest flowers and details, and all the time in the world to set up a perfect photo or video. This is great practice for the photographer and they get great images but they aren't real examples of the photographers work. Wedding move quickly and you have to have the experience, equipment, and techniques to seamlessly capture the moments without interrupting the flow of the day. Make sure you ask to see the photographers actual clients and have them provide references. You will be grateful that you did.