Because vanilla Generals isn't good enough for you. Realism overhauls and graphical enhancements are the main points of existence of this mod. If you want tons of new units, this is not the mod for you.
Suit yourself > . >
Here are the helpers:
Something to do with old renders. Something to do with 2πrh. Something to do with bullets.
In the end, this is only a small update > x <