I agree, but you never know until you make a side by side comparison. It's like you said; we have to take into consideration how much of those $200 were spent on sound quality. I've seen cheap headphones blow away more expensive ones which I believe proves your point. That being said, there are speakers that perform better for music and there are speakers that perform better for movies. I believe that could be a reality in gaming as well. A while ago, I found that one of my less expensive headphones performed better (in gaming, not music) than my third most expensive model. I just couldn't believe what I was hearing. But that was only for gaming because it was quite the opposite when I put music on them.
As a gamer, I can understand that the robotic look and feel may have something to do with the way gamers look at these devices regardless of what they sound like. To my surprise, I've tried Zeros several times and they sounded better than some of my own, specially on explosions and gun fire effects. Of course, music reproduction could be a whole different story if you put them side by side against other models.
On the other hand, while the Zeros performed very well, I still prefer to use my own as I'm already used to them and know what to expect from them. Also, I have several headsets, so I don't see the point on buying another one. I'm a gamer, but in my case, music comes first. But many gamers looking for a new headset might find the G4me Zero an appealing choice. Have a great day, my friend.