When navigating any app, you want to make the route-to-completion as quick as possible. So having a widget for the forum heirarchy would help to reduce the steps needed when navigating the forum. Same goes for the solutions heirarchy. Pretty much how Zendesk does it.
Btw, it would be great to be able to change the Solutions label to something more appropriate for our individual setups (like Guides would be more appropriate for us).

