Are you planning to maintain LGC(at least for 5 years or so) even in Gutenberg era?
I’d like to use it as draft grid builder for my custom php template.
even if Gutenberg make creating grid style pages/posts easier, other type of page such as page template or archive template is not supported so I’m looking for quick grid builder for those.
(i.e. create a layout with shortcodes then copy&paste html from page source to the template file.)