Lopen clearly states he doesn't consider himself a broken character, like all the other Knights. Do you consider him a broken character?
I do not. And, again, "broken" is a term with a lot of baggage, let's point that out. I would rather use the terminology that a given person is comfortable with, and let them put definitions on that themselves. Because the way I view it, I don't really view most people as "broken," even if they may use that terminology. What they might have is, they might have certain mental health issues that they haven't yet figured out how to work with that are integral to who they are. But not broken, just still practicing. And that's how I would define a lot of people, but I don't get to define it for those people, if that makes sense.
And one of the things I like to do is to have a variety of viewpoints in my stories, to make sure I'm kind of running the gamut on this, and I think some of the characters in my stories would say, "Yeah. Something in me's broken. You can talk about all the funny business you want, Brandon, about just needing to practice. Something in me's broken, and I need to learn to deal with that. Either fix it, or learn to not let it ruin me." And there are people that I've talked to, that that's how they've described it.
I've talked to other people who say, "No, I'm not broken. 'Broken' implies I'm a less valuable person, because of that phrasing." That is something that I never want to imply. And so it is a dangerous word to use. I let people in fiction use it, because people in real life use it. But just wanted you to be aware of that.
So, the idea that a person needs to be "broken" to be a Knight Radiant is a part of the world that a lot of people talk about. I actually intend Lopen to be a counterargument to that. But people in-world would disagree with me. They'd say, "No no no, he's got some of these things." But if Lopen has them, we all have them. So there are no not-broken people, which also makes the word "broken" just completely wrong phrase to use, if that makes sense.
So, that is how I view it. But I admit that some of my characters would disagree with me.