So, finally Sanji shows some resentment towards the RS. But it is too late. Oda should had made Sanji use the RS in a more dramatic circumstances like saving Momonusuke and facing off against a Yonkou commander like he did in the last chapter. That would've gotten the point across that he doesn't like using RS but he will do it to save people. At this point, the only reason for Sanji to be using it in the manner he did appears to be so that Oda could write that batch house gag.
I have no idea where Oda is going with Yamato. Every chapter she is becoming more and more ridiculous. Also, the fact that her doppelganger Nami still needs reminder that she is part of a crazy crew is little disappointing. I thought this was already resolved in Skypeia.
I gotta say, Franky is getting many moments in Wano. He already rejected PK crew. Now he is basically ignoring the title of Yonkou.
Finally, Hyogoro just jinxed the entire operation. Now, we gotta watch Wano get extended again. The stupid arc just won't end.