I really don't see your reasoning. Most twink brackets will die because of this.
Now I'ma huge supporter of 19s, 29s and such having competitive war games. But for people to think that it's only possible for that to happen when xpoff is separated is completely delusional.
Merged bracketes gave people something to do in their spare time. And if you think twink brackets were the only things unbalanced, please tell me how this isn't. And this is endgame that everyone praised back in wrath.
And here's twinks IN leveling brackets.