Drawn Textures Are Awesome

I just spent the last hour "binging" on drawn textures and artwork on Pininterest:
http://www.pinterest.com/seanrforeman/textures/

Here is a sample texture:

From this URL:
http://www.polycount.com/forum/showthread.php?t=105322

Just for fun I brought it into crazy bump:

I then imported the resulting crazy bump images into UE4 and built a quick material.

Material Preview in UE4:

Here is the result in-game:

That looks really great.