Hi Cindy, another feature I am missing is to be able to define a link target for the icon. As I heavily use page forms and other extensions that use the category pages for configuration, I usually try not to use the category pages too much for the user's purposes. Instead I add custom pages with dynamic content (ask queries of SMW).
So I'd like to be able to have the title icon for "People" defined in Category:People, but link to a page called "People".
Could be done with something like
{{#set:Title Icon Link=People}}
and the property Title Icon Link being of type page