My point is that the entire approach is architecturally far more complex than is suitable for the vast majority of projects. You have influence and people will make real world decisions to choose unnecessary complexity because of this article.
Why do 150 lines when 10 lines of PHP is functionally equivalent to the user? The user doesn't care about your execution model. They just want some information or to submit a form. Adopting an RSC-like technology makes development more complicated and take longer.
If you're building Figma or something then sure, go nuts with the complicated things. The tradeoff probably makes sense.
For the other 99% of us, this model just gets in the way.