Literally every "major" Luffy fight is characteristically 80-120 pages, with very few exceptions. You can do this count ranging from Crocodile, Lucci, Moria (with Oars specifically), Doflamingo, Katakuri and Kaido. The only "real" exceptions are earlier villains from pre-Alabasta and Enel. Then the first two arcs in post are just Luffy stomping his enemies
I dont see how Kizaru is anything like the "joke" or weak villains on this story. He will not go down next chapter, or in 10 chapters. He will mot have the shortest fight in the series either (there are only 3 pages so far lol). Other things will happen first and Luffy and him will get 6-8 chapters of fighting like usual.