In reply to Mark Crowell.

One of the biggest reasons I don’t plan to use Gutenberg is because it’s nearly impossible to train our clients on how to use it

What?

I’ve been using the Block Editor professionally for the past 2 years and had no problems in training customers. All of them are able to change contents, create new pages, use the blocks we provide in new manners that we didn’t even think of when originally creating the page.

Especially with the Gutenberg versions 8.x and 9.x the block handling can be a super smooth experience. If you know what you’re doing. And even non-tech-savvy customers get to that point quickly in my experience.