Currently, there's a huge amount of granularity available for setting the colors, fonts, and sizes of things. Often times these choices are baffling different (see being able to set fonts either by large, medium small, or a standard pt font size, seemingly randomly chosen per element). It makes it difficult to get the look and feel of a dashboard consistent. I would like to be able to set a group of colors for charts, a size and heading font, for all headers, and other things like the amount of roundness of each element, and set it as a theme I can apply to my dashboards.
I am aware you can select multiple elements and adjust things like the roundness of the corners for all of them at once, but I'm looking for something larger in scope that requires less individual clicking overall.