Alright where is SandalistheMaker....and you, too, EyesonlyII
Since you like the whole "lawful good", "noble good"...can't be dashing must be Ser Loras type...you're telling me you smartypants would kick this guy out for being "too dashing"??? --or in Eyesonly case he has too much hair.
To be fair, his hair is approaching my acceptable limit, but then again, it isn't a hard and fast rule. Unfortunately I don't watch Game of Thrones, so aside from this picture I have no idea who he is or his personality.
Again, Dorian doesn't count primarily because his game file itself says that his archetype was a dashing rouge, therefore not a KISA. As Exile said above, physicality is part of it (and he actually does hit things with his staff in his opening scene), and a mage doesn't have the physicality that a knight is generally understood to have.
Stating that Alistair counts, but Cullen doesn't due to the latter's "addiction" is completely unfair. Because if Cullen doesn't count due to lyrium, then Alistair can't either, and to extend that out, no Templar ever would be a KISA. As for having a dark past and overcoming it, I think that just adds to the KISA flavor. I mean you see much talk about Kaidan in this thread, and his past is about as dark as you can imagine: shady government experimental training camp where he killed an instructor and he tells you after that he dropped out of the scene for a bit and went through some things before coming back. After all that, he is one of, if not the most well adjusted and compassionate person on the ship. Even going so far as to in ME3 see that not all Cerberus people are terrible people, and thus it reaffirms his trust in Shepard.
It has been 10 years since the blight and Cullen has had a lot happen to him in that time. From being imprisoned by a mage rebellion in the tower he was stationed at, to seeing the worst of both his Order and the Circle, and to top it off, to make the decision to rip the leash off his neck, he has matured through that process and sees how he has previously hurt others with his action and inaction.
As has been said numerous times in this thread. Dorian is a great character, and we love him. But he is not a Knight in Shining Armor. He has a novle heart, but not the right attitude to go with it.