Leonida Profile
Yorktown exists because a road sign says so. That's the whole reason anyone knows the name.
No layout, no population, no sense of who's running what through there. Just a name pointing into the Leonida interior, and nothing at the other end of it that anyone's seen.
That changes the day somebody actually gets there. Until then it's a name on a sign, and Leonida has plenty of those.
On the Ground
Nobody's operated out of Yorktown on record. It's a name on a sign, not a place anyone's actually watched work.
Whatever's really out there stays unknown until launch, or until somebody gets eyes on it sooner. Guessing at what's useful doesn't help. Waiting for the real thing does.