User blog comment:Optic Lens/A new crew member/@comment-26369387-20200405131457

Hmm... I have theory that in New World, there will three more members,. Here's my reasoning:

From East Blue, we got Zoro, Nami, Usopp and Sanji, all four being humans with no Devil Fruit-abilities or no special modifications(granted, there was attempt on Sanji, but that was failure).

From Grand Line-Paradise, we got Chopper, Robin, Franky and Brook, all four having either DF-abilities(C, R and B) or special modifications(F).

Now, in New World, I theorise we'll also get four members, and what connects these four is that all four will be from non-human races(that may or may not have DF-abilities or special modifications), Jinbee being first of this group.

Also, as you might have noticed, there's pattern with joining order from EB and GL-P: male(Zoro&Chopper)-female(Nami&Robin)-male(Usopp&Franky)-male(Sanji&Brook), which would indicate that next member would be female. And it so happens that there's female rabbit Mink on the deck of Thousand Sunny right now...

Of course, this is just a theory, and if Oda does something different, I would be fine with that. Only time will tell.