In the last two battles of my Libyan campaign I have experimented with keeping the battlefield camera locked in maximum zoom so that I have been limited to a soldiers eye view of events.

I also managed to keep my finger off the pause button for the most part merely using the unit tabs to flick quickly form one unit to another to get an idea what was going on.

It certainly added a unique level of challenge where even small undulations in the ground or intervening troops could obscure your idea of what was going on.

I suppose the ultimate challenge would be to do the entire thing with the camera locked on the generals unit location and no minimap to give you a guide to whats going on.