This component is working really well with categories banners now Category (or subcategory) + tag will display both the category and tag banner. Really awesome, thanks @awesomerobot!
Have a suggestion for the tag banner. There is an Discourse option ‘force lowercase tags’ which is enabled by default. If it is disabled, then tags can have upper and lowercase characters. I’ve used custom CSS as a work around (text-transform: capitalize) for capitalising first characters in the tag banner where needed, but would be nice if this component supported uppercase as well (like the Discourse tag drop down filter does currently). E.g. ‘Mytag’ and ‘MyTag’ will both be displayed as ‘mytag’ in the banner currently (without custom CSS).