My wish is for the story to rely more on the crew from now on. Everything in the Yonko saga has been aimed at make Luffy reach the top. But the remaining Emperors are known for having extremely strong crews rather than being the strongest captains out there. Maybe it's time to focus on upgrading the Straw Hats so they can compete, especially the ones not named Sanji or Zoro.
But they already are an extremely strong crew.
People are focused on Luffy and how he has become too strong too swiftly; but a weakened Zoro just beat an 1YC and Sanji the second strongest commander while only discovering all his new genetic traits.
Jimbe is almost surely YC tier and if Yamato joins, we have another super strong fighter and probably the most impressive top tier of any yonkou crew in general.
And then Franky, Monster Point Chppper, Nami with Zeus, Robin with her upgraded abilities, even Brook and Usopp (against a non-phyiscal opponent) all dont need to hide against other Emperor crews.
There is not really much room for improvement left