So, fun update.
PWT Travel did another tour in the Caribbean, and they went to the Cayman Islands. I'm sure they don't know about my map, so they made their own.
Now there are TWO whole maps in the Caymans.
It is now a hotbed (metaphorically AND literally) of sprinting in the Caribbean.
But the 2nd non-annual International Cayman Islands Invitational Orienteering Sprintapalooza Cup is indefinitely postponed due to no one living there anymore.
Personally, I think my map is better.