I am not sure this is the right place, but I'd like to propose to bring the "luci-theme-openwrt" back as the default one.
First, it provides for a more compact UI over the new default "luci-theme-bootstrap" which spreads the information on a larger area.
Second, for normal output is uses the plain old black instead of those "shades of gray" for normal output. openwrt style uses the gays just for inactive text or disabled options. This is much easier to read, in my opinion.