> Ignorant person here (sorry if I'm asking a dumb question), but given the larger population of China to Taiwan, why is that not the correct thing to do? Or is this "Traditional Chinese" a language spoken only in Taiwan?

They addressed this:

> NOTE: The Google Translate menu only says "Chinese (Traditional)". However, if you pick the option, you will see the language code reflected in the URL is zh-TW, which means "Traditional Chinese as being used in Taiwan". The alternative option for Google to fix this problem is to officially drop zh-TW support and switch to an appropriate language code instead, such as zh-Hant.