I used this method and have been undoing it after years of ASL. I'm using manila folders and milk crates I got from organizer store. They are heavy when full, but takes up a whole lot less space than the binders did!
The project has been a blast to work on. There are some really meaty pieces to play as well as some lighter fare. I'm working on one now for Chas. 50 scenarios could be included easy, but we'd never be done...Sounds like Chas has settled on a close to final number