Well, I think right now the movie is still in the making stage. Theres pleny of time to figure out camera locations etc. I kinda filled those gaps when i read the script. What ui though would be cool, or what camera angles were used in similar even in the Halo games.]
Edit:: XD Sorry, i hadnt seen Roxy had offered, thats why shes complaining. But my later idea still stands, try something like that and change it to fit the situation better.