I want a civil discussion about this.
What exaclty is the disadvantage of OKW? There is none.
So just ignoring everything even in that post, if you want a discussion, you need a starting point. Starting points generally work better for discussion when you don't come to a conclusion in the exact same post. Makes it seem like you're not open for discussion since you've already made up your mind.
Fortunatly we have some nice data on a recent 2v2 tourney.
https://www.coh2.org/topic/83846/ac-2v2-statistics-wildcard-qt1-qt2