How about just switch map sides? Blizzard would never do this. There’s literally a horde statue in front of their headquarters. Ion plays a horde character, always has played one and bragged about never touching Alliance:
https://worldofwarcraft.com/en-us/character/us/malganis/gurgthock
Let’s not forget the little jabs at Alliance: “Back in ICC there was the Hellscream buff, or whatever the buff was for people who were playing the wrong faction” - Josh Allen
And there were two changes made to Classic AV because the poor, poor horde were getting camped in their cave by “premades.”
But changing anything in AV to make things fair for the Alliance is something you will never, never see.