> I think the issue is a little more general than just banner blindness
Beyond banner blindness and also the general page design as you say I think there is another, more subtle problem as well: the user doesn't care about the distinction. "Official" vs "homebrew"? What does that even mean in the context of D&D gaming? Although I'm sure it's possible to fully appreciate the distinction by reading whatever legalese is provided I'm equally sure no one will.
It's hard to make people notice things they don't want to notice. It's even harder when your callout looks like an ad festooning a clutter.
Beyond banner blindness and also the general page design as you say I think there is another, more subtle problem as well: the user doesn't care about the distinction. "Official" vs "homebrew"? What does that even mean in the context of D&D gaming? Although I'm sure it's possible to fully appreciate the distinction by reading whatever legalese is provided I'm equally sure no one will.
It's hard to make people notice things they don't want to notice. It's even harder when your callout looks like an ad festooning a clutter.