Sanji will end up with either Pudding or Viola. I ain't a Luffy x Nami shipper but I'd prefer that over Boa and Luffy. Zoro will probably end up with Tashigi (he hasn't really had anything super unique with Hiyori, when compared to his interactions with Tashigi and the fact she reminds him of his dead friend). Usopp and Kaya is obvious, in my opinion. Law and Robin would be nice but it's most likely that she'll end up with Franky. Brook will have Laboon. Jimbei will...???