Board Thread:Off Topic/@comment-26017576-20170401200519/@comment-26882656-20170401224356

That would mean that the main casts wouldn't actually interact with each other... But the main point of a crossover is that the main characters interact with each other (unless you make a crossover because you want two random side characters to interact...)

But on the other hand RvB has a pretty large cast of main characters already, and throwing RWBY characters into the mix will get you a lot of people to juggle around...