And some data to put your rational post in perspective:
40 years ago the US economy was almost 10 times the size of the Chinese. The Chinese economy is expected to surpass the US by the end of this decade.
And if we count in PPP China is already the biggest economy in the world.
50 years ago USA's GDP was almost 40% of the world's GDP, today it is around 20% and falling.
So those that lament that they "have to dance to the pipe of China" should get out their spare lube and prepare to more pain in their buttocks in the future.
If a global company wants to keep its position, and Blizzard is a global company, then it has to pay more and more attention to the Chinese market simply because China's share of the World economy will become bigger each year and USA's will become less.