Like reap said, this is just supposed to be a series of rp events. As for the problems mentioned I will adress each of them:
-I highly doubt neutrals will get involved, there are going to be scheduled events just like any other rp event.
-The revolution is just a series of battles justified by the ideals of the people so each battle will be in a different place.
-Because of the exodus this is currently postponed, but in the new world I believe pvp is different for each plot, so we just have events in pvp towns.
-Maintaining rp throughout battles is definitely the biggest problem. There is motive behind each battle so it is already one step in the right direction. In the heat of battle though, it will mostly be pvp, I hope that the helmets determining sides helps keep everything from spinning into chaos. Also, with the tier system soldiers can be fighting each other in the front lines while key figures banter back and forth and give commands (idealistic I know, but there will at least be a sense of that)
For those of you annoyed by my continual yapping, the solution is simple, don't listen to me. For those of you who believe that this can turn into something awesome and want to participate, stick with me. I am trying hard to organize this, it would be a shame if it was simply fizzled.
I appreciate everyone who has helped, and I understand the concerns of you others. Either way, lets work something out instead of just ending it abruptly.
Viva la Revolution.