Just off the spoilers alone we can already see a Chopper arc incoming...
A snowy Island, with a Doctor theme to it. - Drum Island
A female posing as Doctor Vegapunk - Dr. Kureha
For the first time EVER, Chopper gets separated with Luffy at the beginning of the arc....
We still haven't found the Country with the Sakura blooms that Dr. Hiluluk claimed saved his life....
Willing to bet Kureha knows Vegapunk.....
Post skip seems to be counting backwards, so if Wano was meant to = Alabasta, then obviously this island = Drum Island...
Yep.... Chopper arc inbound...