Caught the latest chapter in Weekly SJ today. Damn, that wasn't what I was expecting at all. Great intro into all the dark continent stuff. A lot of awesome setup. Honestly, I was sort of expecting Togashi to go a bit lighter in tone a la Greed Island after the infinite darkness of Chimera Ant, but it's clear that the darker tone is here to stay.
Ok, bets on who's going to the New World. I'm thinking we'll see several, semi-competing expedition groups go in over the course of the arc. Quick bets based just on this chapter
Beyond convinces Zodiacs to team up and be part of his expedition group. Zodiacs think they're using him to complete their mission.
Ging starts his own expedition group out of concern about the Beyond crew. Gon is in it, of course. I could see Leorio being brought in for medical help. Probably some other veteran hunters. Morel and Knuckle could easily fill this role with an outside chance of Shoot and Palm tagging alone.
Zoldycks start their own small expedition, probably to do with Alluka. Sets up the Gon vs Kil rivalry that Togashi really seems to want and build to.
Crazy outside bets:
Spiders start their own crew, either in an attempt to free Chrollo or just for some sort of bounty hunt. This gets Kurapika joining Ging's crew.
Hisoka joins up with one of the crews, just because he wants the excitement.