As you can see, even though there are documented facts that show there is a huge faction imbalance issue and Alliance has been worse than it has ever been, there are many who deny it even exists, and devs refuse to do anything about it even though they saved their favorite child the horde back in WoD when they were losing even though it was nowhere near as bad as the current alliance issue.
Meanwhile facts
It is clear some people will remain in denial, they dont want to admit there is a problem so like i said, the only solution is to make the problem worse by faction change, make alliance die so much that the devs are finally forced to admit the issue and do something about it.