i know exactly what you mean, i'm wondering myself as to what he was neccessary for, technically. but, to me, in a sense UA was
about him, in part at least.
ah, here's an idea: he's good to break a tradition, namely the tradition that the first member of a new species starts in the watch.
and, as i said, he's somebody's romantic interest. i mean, that has to count for something, doesn't it?