That is pretty simple, yet would look awsome. I would pick that one. It should be a peel away sticker, leaving only the letters and logo. You could do 2 versions aswell. Black and red and white and red for different case colors.
Thinking of putting a Fan attached to an acrylic cylindar that will stretch all the way to my CPU Fan. Would most likely improve airflow directly to the CPU. Here is a little diagram. Not sure if it will work but its worth a try. What do you guys think?