Black Panther is really cool... on several aspects... It has flaws but probably because they kept a bit too much of the comics...
Probably one of my favorite Marvel yet, if not my favorite.
@Ambraven
Yes, they kept a lot from the comics which is the right thing to do. Not only because it pleases the hardcore but because each time they did, it resulted in a great movie
@Fiuza1 Pleasing the hardcore fan is less important than making a good movie. If you aren't going to use stuff, let it in the background or just get rid of it, otherwise it just feels out of place.
In this case the opposing tribe is used as a plot device and little more. It feels like it's taking to much place in a story that does'nt really concerns them. It feels like there was a story worth telling but was rushed in favor of the main plot. I would prefer them not mentionned, or barelly, and have this story in another movie.