What does GCN stand for?
I know it's dumb when you actually think on it, but when written "NGC" just looks bad. GCN has a smooth flow. It looks like you could place the letters just as they are to be a logo. Actually, I think Global Cycling Network actually does just use the letters at times, and it looks clean. NGC is super choppy.
Nintendo GameCube is the only proper way if writing it out in full