The option to use the wiki as a navigation structure is one of the strong features of the Highlights page. However... The way it is currently styled is looking pretty clunky and unprofessional... Without asking for any major updates her... but it would be great if someone with some style or design knowledge could take a look and change it so that it would be more infitting with the style of Connections.
A slightly less big font, etc.
I know these are just CSS settings but customers without the full engagement center license are not allowed to change this when using the highlights feature but can use the navigation bar option. So just changing the default CSS for that one would make a tremendous difference to the overall professionalism of the community look and feel and shouldn't be that much of a change to do. Examples in attachment of the current look and feel of this and what could be it with a slightly smaller font and some better coloring... I'm sure a designer could do a much better thing here though...