I don't understand why the battle field unit highlight was removed, or can it be reactivated? I too don't like the green unit arrows. Also 'General Camera' doesn't work by default. I always have to go to 'Game Settings' and click 'Apply' at the start of every battle for it to work. There are some other annoying features, such as units with ladders and siege towers don't automatically start climbing once the equipment has been attached to the walls. It makes sieges just a little more difficult when using General Camera.

Are these just default M2TW "features", which cannot be fixed?