Zephyr loves being at sea with the crux traveling the world and getting into misadventures, it's everything he could ever have asked for.

Hibiscus ultimately felt unfulfilled as unova champion and left to find stronger opponents to battle

Abelia on the other hand finds being champion to fit like a glove, the region as a whole has become something like an extended family under his reign. He does still struggle with matters of interregional politics however, especially so due to zekroms influence constantly urging him towards what the legend considers an ideal world regardless of what the other champions may want. He's got it under control so far...