Tank Joystick 2

I changed the joystick to do the same thing with the third motor on the side instead of on the handle. So now it can turn further Left and Right. I used the same base for the most part then changed the height and a couple other things. Please tell me which one you like better. Feel free to copy it just make sure that you give me credit somehow. For more pictures use this link. http://mindstorms.lego.com/nxtlog/ProjectDisplay.aspx?id=0d140cc1-a204-4937-8b70-dc2ea53c9d2f