Originally Posted by
Ascended
How many examples are there of it actually working? I'm sure there's probably one or two out there somewhere but off the top of my head I can't think of any.
Within the fiction, sure there's no reason you can't do it, shared continuity and all that. But the logistics are a huge pain in the ass unless one of the characters is given to the other editorial group. Imagine being the X writer and you have a hook for Storm you're really excited about, where, I dunno, Storm goes off and spends a year in space or something. Well, you can't tell that story because you gotta deal with the BP writer, who has a different idea where Storm gets pregnant. Neither writer has the freedom to write their characters the way they want to, and having to consult with completely different editors/writers slows the process down. For a minor character it's not a big deal, but for a love interest who's supposed to be one of the most important supporting characters? Who would want to deal with the hassle?
Now, if Storm (or Monica or whoever) were given to the BP office, and were under the control of that writer and editor, then it's not a problem. But who's going to willingly give up a prominent character just so some other office can benefit from it?
Besides, T'Challa has a rich mythology and doesn't need to borrow from other franchises to have a valid, full setting and cast.