Of course she'll beat WYH sooner or later; it's only a matter of time. Ratchanok's still young, still has room to improve (so does WYH, IMO, but to a lesser extent perhaps), and I foresee many more matches between these two so she'll have plenty of chances. Ratchanok doesn't seem to be a very strong player physically unlike WYH, and I think she'll have to work on that aspect to improve her odds against WYH. I must say that if you could combine the power and ranginess of WYH with the artistry and deception of IR, you'd have pretty much the perfect WS player. My, wouldn't that girl be a treat to watch!