#2 Running out of opponents

Who else is left for Becky Lynch to face?
While WWE had a plethora of options for Becky Lynch before the brand split, those possibilities have all but dried up at this point. In fact, between most of the Superstars on the Monday Night RAW roster being people that Lynch has faced before to the company choosing not to capitalize on her feud with Shayna Baszler, it feels like Lynch has nowhere to go.
Now that's a pretty dangerous place to be for WWE, who are trying to move the title picture forward and even more of a dangerous spot for Becky Lynch herself. This lack of competition has created a situation where Lynch's gimmick and overall storyline has become stale and it has come to a scenario where it had made it extremely difficult for anyone to get the title off of her.
Sure, WWE could have her lose the RAW Women's Title to Charlotte, Asuka or even a Kairi Sane, but those options seem more like stopgaps than anything else. The first two options are also former champions and likely wouldn't be perceived too well by fans if they were to win the title again.
With that being said, WWE needs to focus on finding a transitional champion to get the belt off of Lynch, while also finding a way to protect her in defeat. Charlotte, Asuka or Kairi will do, but it won't be what could have been if WWE had Baszler a go at her again.