It's all about establishing advantages, right? So 6 TPA is overkill if the other kd is running 2 TPA -- you can have near perfect success with 4. If they're running 4 TPA, you'd be better off running 6. It is important to train to your opponent or likely opponents.
That high draft is common in top kd wars; it is less common in war kd or honor kd wars. If you run less draft, you'll find that humans are less efficient. I was responding to noobium's argument that humans should run pure military by pointing out that they are inferior, even at super high drafts -- where they get the most out of their strong elite -- at lower drafts, you'll find that human numbers are even worse compared to pure attackers or other hybrids.

