Considering I couldn't get a headshot to save my life, and got good at it through practice, I'm gonna have to beg to differ. Keep in mind, I'm talking from a Halo standpoint, not a CoD one.
If you're good at getting headshots, then you shouldn't be concerned about BRINK. As I said, headshots still give you a noticeable damage-bonus.
But we're talking about first person shooters that did it first, not RPGs.
Like: "Germans inveted the car." - Yeah, but Americans inveted the car first in America!" ?