What do you think the story would be like if Jay and Nya switched places here? (Jay sacrificed himself to lightning and Rogue Nya)

I was thinking long and hard about this and I thought it would happen like this: If Jay became Lightning or part of the sky on season 14: Lloyd and Zane would be the same in season 15 as in Lloyd still quits and Zane still turns off his emotions. I think now Cole would quit because he's sick of losing his friends and Jay was his best friend. Kai would be the one who holds it together for everyone because now unlike when Zane died he's not the leader anymore so he wouldn't feel as awful. I...