What scares me is Oda has kept several of her main crew members hidden from action beats. Namely Smoothie, Snack, Compote and Daifuku.
I would have thought Wano would have resolved their relevance in Wano (who knows maybe they still get fodderized by Zunisha or CP-0), but if BM gets shot down to the crater Law made and they see it, they might take her and run. It's also possible Oda decides she has some future role to play in elbaf because of it.
I hope not...but the fact that her crew is still running around bothers me. This is with OLin or not.