Letter S - Logo design, 3D, Lettering

Finally, I have some time to practice design and experiment with another letter, this time the letter S. I'm still using the same style and technique as in my previous post, and this might be my last experiment with this design style and technique, as I feel it's time for me to try something new.

What do you think? I'm not quite sure if it's easy for you to recognize it as the letter S if I were to use only one color.