Dark Citadel Couching

So there has yet to be any Blizzard response to the maaaaaaaaaaany threads about no Dark Citadel for couch coop players. So just adding another to the bug reports to keep it on their minds. My wife and I just got to the point of being able to play the DC today and after not being able to get in, we looked it up and found tons of threads around the interwebs about this. So can Blizzard address if this is a bug or not? Some have said it’s 100% not a bug and it will be forever locked for us couch coop players. And if that’s the case, I guess it would be time to uninstall and move on to another game. I pray to Lilith though that this is just a bug, because I’d like to keep playing, but definitely won’t if this is by design.