I think that would be a good idea. Especially on that first night and toward the end. And Katniss always keeps track of the cannon sounds. I think if we had Beetee captured with Peeta, we could use him later. We could definitely kill off the non-victor tributes earlier although I imagine some of them wouldn't do so bad. Like, the kids from 1, 2 and 4 will probably join up with Gloss and them. They'll cause some fun problems later on.