I just don't buy it.
> Using Stable Diffusion is lower friction than sketching or painting. But the latter two are better.
No, the latter two aren't "better". All three are totally different tools for achieving different purposes. I'm going to use Stable Diffusion to raise engagement on my blog with a hero image and a relevant thumbnail, I'm going to sketch to explore visual ideas and improve my skill of seeing, and I'm going to oil paint to carefully craft something designed to hopefully hang on someone's wall for a long time. (Well, not me because I don't know how to oil paint, but you get the idea.) I'm certainly not going to oil-paint something to illustrate my blog. Oil painting isn't "better".
And when I use ChatGPT to ask questions about math or physics or history or culture, the last thing I want to do is to make the process more difficult. I already spend enough time typing a prompt the AI can clearly understand. There's no way in which it would be made better with "good friction".
I mean, I literally don't know what you mean by "good friction". I don't think I've ever encountered it in my life. Life in general is challenging enough without having to add more challenge for no reason.