I might be called a heretic for this but I simply ignore Gutenberg & use Elementor.

Yes, I'm aware Elementor is slower (it's improving!) but my skills as a website creator & maintainer have increased dramatically by using Elementor & its addons.

Immediately prior to starting with Elementor, I designed a small site using only Gutenberg blocks. It worked out okay but I would have saved myself considerable time had I made it in Elementor.

In my opinion, WordPress Core is great as long as you don't let it get involved with your theme & design.