you will have developed a deeper understanding of the relation of your chosen area to the rest of contemporary philosophy.
you will have developed a deeper understanding of, and better feel for, the history of philosophy, by seeing the place of your chosen area within that history.
you will become au fait with the actualities of recent work in your chosen area.
you will have improved your capacity for concentrating on a set text in your chosen area, and deploying what it says to pursue your own agendas of argument.
you will be aware of the rich potential of ideas from your chosen area for cross-fertilisation with other areas of inquiry.
you will have been encouraged to become a more reflective person, and will have extended your communication skills.