I would just like to say - i like most of the new FSE features, i think it's the first step in stepping out of Elementors shadow and i can see how gutenberg/blocks would be the go to page building experience for most users.

As a developer it's an exciting and scary time.

What caught my eye in this article is "plugin developers too" .
Would like to put my two cents in here - as the theme/block becomes the most dominant aspect of wordpress - more mature plugins that take advantage of templating will need to scramble to come up with a solution.

Wondering if there are discussion regarding how plugins would overwrite / provide mechanisms to customize templates - WooCommerce Templating comes into mind for me. I would imaging they would struggle to convert everything into blocks - even if they are enthusiastic to do so.