Bedrockgames
I post in the voice of Christopher Walken
It’s not ki anymore. It’s focus now. WotC are trying to make the point that it’s not specific to any real world culture, but it’s hard work when players are still locked into ideas that went out several editions ago.
I am not a fan of this kind of change. One of the things that makes the monk work is it connects to a recognizeable trope, like Shaolin from wuxia. Doesn't mean the characters have to be from an Asian analog, but making them generic martial artists, feels little less satisfying to me. Also I would argue even western martial arts have theory of Ki/Qi/Chi, even if they don't realize it because breathing is so important. If you learn a martial arts, even a western one, you learn how to breathe properly (and while the idea of Qi can encompass a lot more than breath, that is fundamentally what it is about in practical terms)