Ability to add color labels to individual styles to better organize and manage large lists of styles
Similar to how pages can be labeled with a color (also see layer colors in Photoshop).
For big documents with lots of paragraph, table, cell, character styles it would be wonderful, if you can organize it not only with folder as well with different colors so you could easily find the right category. Designers are optical users - so it would be great if u didn't have to search a long list through text. With color you could get a more organized view.
And also, it would be fine when you click on one text field getting an info, which paragraph, character, table, cell style it has on the top as an overview info. It would help for a quick control check.