The Panel of them in front of Big Mom and Kaido is kind of underwhelming not gonna lie..... especially compared to what we've seen Oda do before. Its just a weird Perspective tbh.
The panels you posted are meant to show the Straw Hats up against overwhelming odds, and the perspective plays into that.
This panel is meant to show the MCs and Yonko as equals, as it’s chapter 1000 and this is how far the main characters have come.
And thus, Oda draws both parties in comparable lights. Perspective shots exist for a reason bro, and a perspective shot like that would not be appropriate here.