Experience Builder allows us to create and reuse Experience templates. I think it would be great to enable saving Block or Screen group templates as well, either in a particular project or organizationally.
Use case: I am working on a scrolling page where I am duplicating blocks to be used for different 'sections' of the scroll (think of like, an outline where you would have 'I. Topic name', 'II. Topic name' etc as headers). I can duplicate a particular block and tr-type text, change images, etc, but since we're not able to drag and reorder items in the table of contents, I need to manually drag or bump duplicated items down to the bottom of the scroll. If I could have a Block template that I can just pop in from the 'Add Block' menu at the bottom of an Experience, it would really benefit productivity.