I was hoping that categorytree would show a tree from a particular point with my current page highlighted and expanded within it. so for page "ringwork castles"
Fortification
> Forts
Castles
'''ringwork castles'''
motte and bailey castles
> Bunkers
so I could explore the whole tree, but have the branch to my page expanded. Having a complete tree with my place unobvious, or having a parental tree without siblings, is a lot less useful to me