Yin and Yang, Light and Dark, Earth and Sky. Two sides of the same coin. Two approaches to approach. It's the harmony of opposition to balance out your game.
If you look at the disc design, EV-7 took a unit of the Golden Ratio, and made the bottom wing radius convex on the Yin and concave on the Yang. Resulting in discs that feel similar in the hand, yet fly very differently.
The Yin is an air shot disc, it's slow, with a neutral flight, shallow, and beadless. It holds whatever line you throw it on, and floats in to the green at the end of its flight. It will both and hyzer and anhyzer line, without the harsh fade or dump of more overstable approach discs. Due to it's low speed, the Yin won't blow past the basket either - it's perfect for shots 250' and in.
