Wow, that is a serious project. And by serious, I mean probably one of the largest Alero projects known to man. I have no actual information to input but I would really like to say kudos to you if it is even attempted. No doubt there will be people saying it wont happen, or people making fun of you for even thinking it, but f-them. You gotta dream big if you wanna do something as big as this.
Best of luck, and I also would really like to see it happen.
