Glad Aruba is useful for more than mapping expensive holiday travels! ![Tongue :P](https://forum.travelmapping.net/Smileys/default/tongue.gif)
Aruba is a favorite for several reasons.
1) early alphabetically in lists
2) nice and small graph
3) mostly short and simple vertex labels
4) oriented more N-S to fit between the other panels in the window
5) has a really short edge you can't see until you zoom in (or notice what you think is incorrect behavior by your algorithm)
Glad some of you are enjoying the video!