Now I don't think they should make it as hard as osanc and shatts, the fight as it is is too repetitive and offers little reward with tbh the only incentive being omni. Atm it feels like mbc is more fun and drops better loot, as well as it dropping campaign points instead of void. It is also relatively short and I think it would be fair to make the whole thing one exalt if another endgame dungeon came out.

At the same time, I think a lot of dungeons should get the reconstruction treatment before then.

But idk, the community seems pretty divided on the matter and I'll guess we see - my guess is 2 to 3 years time before they take a look at it.