Alright, so it's my third time posting about this map. Sorry :(
https://www.warlight.net/Play?PreviewMap=53711I initially was modeling it off of world nations as much as possible, and the bonuses were all black for a while. However, early on in the development process I decided it would be much easier to make scenarios if somehow you could easily tell which countries were which. The two viable options IMO were either bonus links for each country, or coloring each countries territories as to not have any bordering countries which share the same color. I chose the latter since it would likely result in a smaller file size with less bonus links.
I went with this theory for a while, but while making scenarios myself during development, I decided that it's waaaaay too hard with a map of this size to select each territory individually, so I started adding in bonus links as well. This approach is better anyway since it allows people to select every territory in a country at once, which is really awesome IMO.
So, with the color code pretty much obsoleted, It basically comes down to if the map looks better with black borders or colored ones. I'd like to get some thoughts on this, since I don't really have an answer myself, and it's pretty much you guys who are mostly going to be playing the map after I finish making it :)