I looked at a couple of CC screenshots...seems pretty cool! If nothing else it could serve as inspiration for whatever you're writing, let alone a good model for your campaign setting.

But how flexible is it? What if your world were strange? Say a hollow world, or a "world" consisting of a giant tree?

Or a vinyl game mat and dry-erase marker, with pennies to represent the goblins?

But in these Internet-days, if you have flashy looking world maps on your site, you could drum up more interest in whatever it is you're doing...