Not only that, Kuzan freezes an incoming TSUNAMI which wouldn't just swallow an island, it DWARFED an entire island:
Then Mihawk casually sliced that tsunami in half and lifted it up far into the sky:
Zoro cut and lifted Onigashima's horn far into the sky:
You see the mountains on the rooftop?
Before people say "These are just some small mountains", a Number (60m, practically the size of a Perfect Susanoo) came out of the door of one of these mountains:
And you see the outer mountains on the borders of the island? King managed to do that:
But sure, that must be superior to all these feats:
Kishimoto draws details to destruction upon landscapes more precise and better but that's it. It looks nicer but it is not necessarily stronger.