Yeah, it's a kind of base view. I first looked to Cincinnati, where noone is based anymore, and I was not impressed, but then I looked at San Juan - and its 3 companies - and it kicks ass to be able to compare companies. And you cannot see that where you are already installed - because you can't open a base where you arelady have a base(normal). I'd love to have a look at my own airports with this little cute screen, to have a better understanding of my opposition dynamics.
JFK in current GW3 must be rather funny, with most companies having rushed there at the same time, when the local giant collapsed.
Link could be labelled "potential analysis", or something like that.