We can work simply in manual exposure mode.
We can work easily in an automatic exposure mode.
Working simply in manual exposure mode, we can keep things uncomplicated and our work includes a thorough attentiveness and a straightforward efficiency that requires only the effort needed to create the best photograph that we can considering the circumstances.
Working easily in an automatic exposure mode, we initially reduce effort but our work does not include a thorough attentiveness and a straightforward efficiency. We may now need to make extra effort in order to create the best photograph that we can considering the circumstances.