We both carry pretty similar lenses most of the time to help keep consistency between our images. We each have our favorites for different reasons, but we always want something sharp, fast and quick to focus.
Both of us find that we prefer prime lenses over zoom lenses. One reason being is that they tend to be sharper and faster to focus. The less the elements in a lens, the less that can go wrong. They also force us to keep moving. Instead of just zooming in, we have to move forward, which we have found, keeps us more involved in what we are doing. Of course, there are times when a zoom lens might be a better option, such as a ceremony where you don't want to bring any attention to yourself.
Here are our favorite lenses: