I kind of like 2.5 the interface because its much smoother. Notice how more things have rounded edges and softer, more subtle gradients. A more positive connotation for "clashing colors" is known as "complementary colors." If you know your color wheel, blue is on the opposite of yellow-orange. These two contrasting colors make a bold display, and can be considered aesthetically pleasing. But I guess we could fix it up. Kobe would be one of the best places to find the most harmonious color swatch combinations.