Yes, depending on whether you have a corporate event to be covered or a marriage ceremony, choose an expert accordingly. Each of these professionals are experts in their own area. To get the best output from your event, it is best to choose a professional who specializes in covering a certain event. A person who usually handles the camera for short films, documentaries etc. might not be comfortable covering a marriage ceremony. Also, even in marriage videographers, there might be a few who might only do the traditional feature style video and not the cinematic style. Discuss this and choose and expert accordingly.