#4 To provide a quality match
It's not a dig on the other three superstars involved in the match. Each one of Mandy Rose, Sonya Deville, and Carmella have improved and are no slouch in the ring but Naomi is still the better performer and capable of providing a great match with Asuka.
There are four women's matches rumored for Wrestlemania, three title matches and a supposedly returning women's Battle Royal.
Naomi vs Asuka could be the only singles women's match on the card as if Mandy or Sonya would win, it might be turned into a triple threat involving both members of Fire and Desire against the champion Asuka.
In either case, the championship match would be highly underrated. So, WWE should put their best performers to provide a quality match up.
If given the appropriate amount of time, Naomi vs Asuka could steal the show or would at least be the best women's match on the show.