I'll play my main chracter, and you'll have yours. The third character I will play as well. 

The need to be able to play more than one character ties around the rebellion that we will instigate at some point. You'll need to be able to hop into the eyes of say, a squadron leader, or something of that sort. Kind of like secondary main characters? Essential to the plot and story, not like the grunts we can kill off at our whim.

Though if you want to have double, hell even triple, main characters that choice is totally yours. As the rp goes on, there will be a need to look through the eyes of more than one person: Thus the need to be able to play secondary characters.