Didn't think of that, it is possible tho. I'm just thinking of the people that can/will reach out to Luffy. Bepo is taking Law somewhere in the same seas where Luffy is, Morgans might take Vivi to Luffy incidentaly, and Sabo might just go to Luffy to fullfill his promise to Kobra. I don't know how Momo figures into this, Luffy would have to head back to Wano for some reason and I always assumed that would be post laugh tale in order to use Pluton.
One part of me says that getting to Laugh Tale should absolutely only be something that Luffy’s proper crew does. That means no brothers or allies. Vivi’s fine, since she’s mostly crew anyway, but not the rest.
It honestly should, it is why I never believed Law would be there as some random tag along. He had to be under as either a temporary crewmember or full one. When BB declared the Heart Pirates were done as a crew my theory only got stronger lol.
Law, Vivi and Momo being there as semi/full time SHs make sense. Sabo tho? Wonder how Oda would spin that.