I wouldn’t be opposed to something that sets up the dyad in a subtle way. Arguably it’s already used by Rey because she is able to resist Kylo’s mind probe and see into his own - they share this dyad even at that point, but it’s weak. That’s how she suddenly knows how to mind control. Granted, this edit tries to reframe that as her tapping into the dark side to learn it. But why not both?
I can’t seem to think of another place where their connection could be made more clear. I’ll give it some thought.