Ah, the Bluecoats. After listening to them for what seemed like them playing the same thing, over and over again, for three months, it's amazing that it sounds so amazing put together. To be honest, listening to either the xylophones or marimba's (I don't know which one) for awhile can get quite annoying. They play the same scale, over, and over, and over again!
Anyways, nice PTR, enjoyed reading/looking at it.
EDIT: After looking through your pictures with the ramps for the Bluecoats, did any of the people on the ramps ever have rifles? I remember seeing them practice and there were people standing on the ramps with rifles.