#3 Becky Lynch won't be SmackDown Women's Champion for long
Keep in mind that this was written before Becky Lynch's match with Charlotte Flair, so we're not sure about the outcome yet. Either way, when Becky Lynch won both championships at WrestleMania, it was clear that it wasn't going to be a permanent thing.
Moreover, the clear focus was on her becoming the RAW Women's Champion because Ronda Rousey, the top female babyface (who had turned heel later on) was also gone, meaning that the red brand needed Becky Lynch to fill that role.
And it seems like the role of RAW's top babyface will be for Becky Lynch. We don't know if the Wildcard rule will see her going back and forth, but in the long run, it's better for her to compete for just one title rather than two.
That's where Bayley comes in. She'll automatically be one of the two top stars carrying the women's division on SmackDown along with Charlotte Flair.