You said it was rushed. I'm saying it's not....because it's not. It took 4 chapters.
Now the conversation shifted from "rushed" to it being "anticlimactic". This is a YOU problem. Other things happened in all of those chapters. And no, only 2 chapters (1047/1048) ended with Kaido and Luffy clashing.
Again, a YOU problem. YOU guys didn't want to believe it was ending, so YOU guys came up with excuses to not believe in it ending. Then when it ended, YOU guys were disappointed and claim it's anticlimatic.
Stick to the argument bro. We are talking about rushing in an arc that is not yet over. We don't even know if or even how Oda can leave Wano in 16 more pages, if that's even happening. Maybe revisit this thought process next week, or maybe wait until you see the crew leave before you say things like "Kiku didn't react to Izou's death" even though you have no idea if she'll say something next chapter or the following or the following about it.