I am neutral on the reveal but I did see an interesting take on someone on the potenial of it.
spoilers:end of spoilers
This is actually a really interesting take on the T'Challa/Ororo relationship. In 616, they were a youthful fling that ultimately didn't work despite their efforts to make it work. Here, it instead seems to be almost the opposite way while still having troubles; T'Challa meets Storm after they're both Older and Wiser, but she also represents an escape from the loveless marriage he's trapped in and the life as a royal that he hates, an image of everything he wants to be as a superhero rather than a king bound by red tape in a society that he often feels out of step with.