I suspect they're all on a par and, rather than one being better than the other, embody various types of warfare. I'm going with Bryne though. For all he nods his head and follows orders, he knows exactly what's going on, who's where and what's happening next.
As for them embodying aspects of...
Of course, Azi. I threatened to cut 'em, innit?
Also, the knob gags really are the icing on the cake. I love you all <3
Except the colonial. He know how I feel about his kind >: