let's open the year
Spin a dial on the Grand Line, and you point at a seasonal island; spring, summer, autumn, winter.
Zoro favors the winter islands, for the challenge; Luffy likes them for the snow. Sanji will go anywhere, but has a preference for autumn islands and harvests, where he can load the Going Merry with new foodstuffs.
Nami prefers the sea between; what's there to navigate on an island?
Chopper is too shy to discuss it, but he knows winter by now, and would rather see other things.
Robin is still getting used to living without maps. She thinks she likes it.