I would choose CWO/RSM. Not just because I am one, but because the RSM shapes the corps, and develops the leadership potential of the NCOs. Its not just "a lot of paperwork", at least not in my corps. With my corps I inspect my NCOs before the rest of the cadets are inspected, and I'm usually down on the floor overseeing things for training, and having regular meetings with the officers and my Sergeant Majors. RSM is something that most cadets aspire to be ... I know I had always aspired to be the RSM, and worked hard for my entire cadet career to get here.