I think its manners for the guests to know that you’ve paid me good money to take great shots. So I need to have priority in taking the shots.
But your Uncle Henry and Aunt Yvette can still take their shots from a different angle, or after I have finished.
If you hire a videographer, we are both professionals and will work with each other to get you the best results. We know what each other needs and the timing of the ceremony.