One thing that is lost when using auto cameras is using focus & DOF as part of composition. With an auto-everything camera, the only part the user does is frame the shot. But composing requires thought about where you choose to place the focal plane, and the depth of field. Also lost with auto digital is pre-visualisation. No need for it as most people just bang off shots & look at the result. The delay of seeing film developed means film prohotographers learn to previz their shots. Less and better.