I thought adding new cams would be easy, turns out it was a bugger to code and to figure out the trick with the Ids to stop the game from crashing
So now its certainly possible to add any screen you like in AO once I finish fixing the last few problems with it

When adding a new cam it MUST match the name of the current ones and the last number MUST be unique. Additionally to this the Id MUST match the path and the screen number, so for R1 15 screen 10 it has to be 1510, anything else will crash the game or cause weird issues.
Edit: Example
http://www.youtube.com/watch?v=FPbKpxJjcvw