Gutenberg is growing kinda fast. But I still think it lacks some obvious (but very used) configurations, like margin and padding. We just can't add a margin to a image or a padding into a column or even a text. Gutenberg define the main padding and we have to accept that (kinda brake our freedom). If I try to play a bit covering partially an image with another one using margin, I just can't do that without recurring to CSS. Same happens if I want to change a button's background color on hover, I just can't. Also, it's a pain to add a full width column with a background with content with fixed max width chosen by me. Speaking about background, what is more annoying than every time you need to set background with gradient you have to copy and paste your hex color because you can't select it from color pallete. Shame on Gutenberg we can't configure some obvious things =( With some luck and some designers and some wordpress developers supporting the Gutenberg developers can be a way better for WP developers that don't want to waste time coding CSS.