In reply to Justin Tadlock.

..."what you would like to see happen as the block editor progresses?"

I love Gutenberg conditionally. I love it when used with my 51 custom made ACF Blocks, along some important plugins like the Editorsit, Getwid, etc... On it's own, it's near garbage in terms to what a page builder is supposed to do (more on this below). I can code and make my own blocks function exactly how I want them too, but have no control over other blocks, without some CSS hacks, like the core blocks. We need Gutenberg, or a third party plugin, like Editors kit for example to have some controls added universally on all blocks, such us:

Max. width of a block.
Paddings and Margins of a block

I am keeping my list simple and not complicating things like animations, etc...

The only way right now to have some sort of control in terms of max width, pad. and margins on blocks that do not have these features, is to create custom CSS classes for the blocks, and manually code the CSS in whatever I want to do. I can (and) do create and code these custom CSS classes manually, but how many people out there can do the same, including the so called professional web designers?