So ever since Classic WoW this arena havent been put to use, infact it isnt even accessible!
It would be a great innovention if Warmane creatively puts something there like an entrence and once you there it will serve like hostile ground similar to Gurubashi Arena or something else.
My idea is to be like a massive moshpit in there where u can enter with a group and for example only a certain amount of people can enter per arena fighting for a small price of honor/arena points or simply gold. It would be really fun!
And we can allow alliance to fight inside of it aswell - we can make NPC's similar to the ones we que for arenas.
And as i said - if the rewards are minimal it wont be really that much of a deal and BlizzLike enthusiasts wont cry.
https://imgur.com/a/sz8dseY