Greenskin Bragga trait for lords/heroes gives +5 leadership instead of +5 leadership aura effect

sfc1993

I noticed that the Greenskins have a faction specific trait of leadership aura size: +35% and then a +5 leadership buff... but only to the hero or lord. I can't help but think that this is supposed to be adding to the leadership aura effect? It would be much better that way because you could stack it with the black ork big boss' 'crack some 'heads' skill for +85% aura size and reach an aura effect of +12. I'm hoping to bring attention to this because a black ork big boss with this trait would potentially be the equivalent of having 3 confident ones in your army. It would also synergize with the River Troll Hag leadership skills, the 'da immortulz' black ork banner, and goblin and troll armies. Please add your thoughts to raise some awareness!