In Real Life, gunfights often revolve around cover and lines of fire, which are dictated by terrain and thus inherently unpredictable, making Gun Kata's statistically predictable and memorizable positions and lines of fire an Awesome but Impractical notion. Also, the dynamics of actual gunfights involve a combination of flanking, positioning, and suppression fire, which puts emphasis on teamwork and combined arms tactics, something that is completely opposed to the concept of Gun Kata.