[Dima]

Here are some more of my thoughts:

Rookie teams will have a REALLY hard time doing half the things we have mentioned. That said i think that the game will involve some kind of "you go there you get points" type of thing. Shure alot of the rookies have GREAT robots and i mean it but there always are a few (who don't read this forum) who have a hard time making something that move reliably from one side of the field to the other and has to also do something else. There fore we get the "you go there you get points". Now as for the casters i think (outside the box) not only you can have them be on the thing that moves but also be on the floor and the thing that moves lies on top of them. But most likely the casters are for the stretcher that didn't work as well last year. (The stretcher idea also couples with the "endzone" idea well) so i think that the only parts of the field we can guess on are:

The stretcher
The Endzone (don't have to be in the end of the field)