Yeah, forming a sphere of soft power in the region would probably help reduce colonial aspirations in the area. It could also help keep SEA out of the World Wars, or stop them entirely. Also, imagine if they were able to team up with Admiral Yi; They'd be a powerhouse at that point.
Luis looking at the big picture, and still seeming to be a stand-up dude. His only cares are bettering people's lives. I can dig it. Now to drag the emperor and more clans into the unification!
Shuu wants to work hard on his path, but for her. His artistry is aimed to complement her. He might be a copper hammerhead, but gosh darn it if he isn't trying to do good for her like Shiina is for him.