We're power users with several 100 Wordpress business sites we've built and manage.

Gutenberg is useless and worthless for us and our clients, and I would image anyone else that has the amount business we have.

We're moving all of our Woocommerce sites away from Wordpress because of Gutenberg and not trusting Wordpress anymore. It's a lot of work for us, but we're not going to let our clients down because of someone else failures.

Sad to say after relying on Wordpress for so many years it looks like we're going to have to abandon it, as many more are doing it.

Make it a stand along plugin and the ratings would probably increase dramatically.