Categories in Sidebar are grey, small and the eyes can’t localize them quickly (they are clients in my workflow). On the opposite, projects are bigger more contrasted and icons cannot be hidden. Moreover the Archived is always visible and interfere with the visibility of projects. I find difficult to get use to it. From my point of vue, it would improve the useability of sidebar if:
We can customize font-size/color (if not, at least make categories bigger)
Hide icons (or personnalize them tagcon style)
Thanks and best.