I personally love the amount of high quality user made content that adds to the Minecraft experience. Texture packs are not too complicated to make, and can completely alter the aesthetics and tone of Minecraft however you want. Everyone prefers something if they get tired of Minecraft's simple look, I've been partial to Jolicraft's fantasy style, Moderncraft's sleek urban look, and Dokucraft looks very unique and varied. Please leave suggestions and pictures for all the art design lovers out there.