WC is just teamr2c2 using air pressure instead of spring. Everything else is exactly the same. It is expensive not because of better performance, but because of higher cost and lighter weight. Old 2650g, new clarinet 2600g. The best performance is ter2c2.
Advantages of the third generation
After the power upgrade, the third-generation COCO can not only meet the demand for fun, but also undertake the functions of daily commuting and short-distance motorcycle travel with a certain intensity. The first generation impressed riders with perceptual appearance, the second generation optimized the craft texture, and the third generation upgraded the power and configuration, which made remarkable progress along the way. I hope that there will be upgrades in places that can't be seen inside, such as increasing fuel tanks and cruising range, and the price can maintain the status quo.