Chat interface is great if I know exactly or roughly what I want to do and LLM is generally capable of doing them esp when the UI can be complex or for longtail of infrequent tasks that I don’t want to learn new UI.

It’s not great for discovery.

Agreed. 

I’ve been thinking about how new interfaces can combine text and UI, so that text can be a part of the UI’s state(eg you ran a command and this happened) without being the whole UI.

Unless the monetization format becomes sponsored responses (ad)