In the past I only went out with one body and a couple lenses but for the last 10 years or so I have always taken two bodies and two lenses whenever going out. The main reason for me is, the difficulty of changing lenses in the field due to limitations I have from severe injuries to my arms. It makes for a better experience in my opinion having two bodies with different focal lengths ready to go. It also provides coverage for different scenarios such as video or other situations. I am to the point now, that I can't imagine not going out with multiple camera bodies. I am curious how others feel and what your workflow is like?