those streams of text are often conditioned on the prompts - people are using it to learn about new concepts, and as a hyperpersonalised version of search. it can not only tell you of tools you didn't know existed, but it can show you how to use them.
I do like my buttons to stay where I left them - but that can be conditioned. instead of gnome "designers" telling me the button needs to be wide enough to hit with my left foot, I could tell the system I want this button to be small and in that corner - and add it to my prompt.
I feel like a lot of the above assumes the user knows what they want or what works best. I want an intelligent designer to figure out the best flow/story/narrative/game and create/present it, cause I'm a dumb user who doesn't know what is actually good.
that's called a default - I'm happy for a gnome designer to "design" the button to be large enough to hit with my foot with a blindfold on, but I'd like the option to change it to adjust to my workflow rather than adjust my workflow to the button.
I actually think we are already there with quality, but nobody is going to wait 10 minutes to do a task with video that takes 2 seconds with text.
If Sora/Kling/whatever ran cool locally 24/7 at 60FPS, would anyone ever build a UI? Or a (traditional) OS?
I think it's worth watching the scaling graph.