@Lestat this makes me wonder where they got the exploration percentage from that looks well travelled to me unless it's mapped percentage?
Don't let the heat map fool you, you could travel 1000 times between Colonia and the bubble and still not hit a tagged system, you just have to move up or down a few hundred light years from the commonly trod path. One problem I have with a heatmap in this application is it doesn't map over time, it's s snapshot of the entirety of human travel between the bubble and Colonia over a period of years, all in one picture. So while it shows a lot of traffic between Colonia and the bubble for the length of time is represents, it doesn't show for instance how many trips between Colonia and the Bubble over the last month. So while it's useful in a way, it's not very useful for this purpose.
What would be idea is one of those flight maps we see which shows heavily used flight lanes over time, sort of like flight radar;
The world’s most popular flight tracker. Track planes in real-time on our flight tracker map and get up-to-date flight status & airport information.
www.flightradar24.com
A heat map of flights between say New Zealand and Hawaii over ten years would for instance a solid dark line, but the fact is there is only 1 or 2 flight at any one moment. So while a heat map shows you heavily trafficed routes over a number of years, it needs to be broken down into a more detailed view that takes into account time. For instance how much of that traffic between the bubble and Colonia was actually the CG when we all went out to help Jaques and how much is repeat traffic from people regularly travelling to and from Colonia, these are the details you need to look at to decide these sorts of things.