Thank you for so much attention to my comments, though I would like to highlight the fact that Joy had a more concise and to the point comment way before me.

In a nutshell, If FSE themes are that great, allow theme developers to promote these themes with whatever tools they have: articles, tutorials, videos, etc. If users will love these amazing themes that are the future of WordPress, then the popularity of these themes will grow exponentially, right? We will see FSE themes with hundreds of thousands of users and the death of Divi/Elementor will be in sight.

Having said that, I have yet to see a FSE theme that casual users are hyped about. I have yet to see non-devs praising a FSE theme for being intuitive and easy to use.

As always, a dozen developers decide what millions of casual WordPress users need and want, without any real data to back up that assumption.