Honestly? It's hard saying what he will add. But the bug thing is a legitimate thing as to why they weren't in last update. It was thought at the time better to wait rather than deliver a really buggy experience for a older character people really wanted. But I understand your frustration.
Barda and Cruz will eventually* get in the game due to their high demand, there's just so many on the want list right now. If they're added to the game, chances are people asked for them, even if you didn't. I'm serious, I've seen nearly everyone begged for at some point in time>>120067193
Superwoman is a personal favorite of mine