The thing is: in one page , just in one page of discussion here in this forum we can see the difficulty of the situation and the full spectrum.
1. Some wanted to recast T'Challa.
2. Some are ok with Shuri.
3. Some would have liked M'Baku.
4. One would have liked Okoye.
5. One would have liked Nakia....wait? No one said that? That's right. It's me who is saying that. Nakia would have been the perfect Black Panther.
....
We just have to wait for someone saying Ramonda and we have the full circle.