Some facts for the people who are still deluded.
Fact 1. One Piece is a "shonen" and the story revolves around Luffy.
Fact 2. Saturn > Kizaru, he is the Highest in the World Government, above admirals.
Fact 3. Luffy is the Warrior of Liberation, he frees slaves from their oppression. Kuma is a slave, Saturn is his oppressor.
Fact 4. Egghead, like any arc, follows the "damsel in distress" narrative structure. Kuma and Bonney are like Kyros and Rebecca in Dressrosa. Kizaru parallels Fujitora. Luffy will defeat Saturn like he defeated Doflamingo. It won't be Kuma, it won't be Bonney and Luffy won't defeat Kizaru.
Fact 5. Luffy will definitely be the one to defeat Saturn.
Fact 6. Oda is not crazy enough to make Luffy defeat both Saturn and Kizaru.
Fact 7. Kizaru is conflicted, he is about to break down.
Fact 8. Luffy has a right hand and a whole crew that are waiting to do something this arc.
Fact 9. Egghead arc is perfectly mirroring Sabaody so far. In Sabaody, Luffy punched a celestial and Kuma freed him with his hands of liberation. In Egghead, Kuma punched a celestial and Luffy will free him, the warrior of liberation. In Sabaody, Kizaru knocked out Zoro.
Now put these facts together and use your brain for a second.
I also think that Luffy will fight against Kizaru and I have the following arguments:
1) Luffy has specificly states in chapter 1094 that it is his mission to keep Kizaru occupied/away. This is also why he comes back to interfere with what Kizaru is doing every time he is separated from the admiral.
2) While it is correct that Nika is a liberator and Saturn the opressor, the story of Bonney and Kuma is just a side-plot of the arc. The reason I'm thingking that way is because there are many things that make no sense:
- Oda has not dived into Vegapunk's past, yet, although he is one of the main protagonists of the arc. He was not even focussing on him. For a character, who was forshadowed for a span of 800+ chapters, this makes me suspicious.
- we have not seen what happened during the time-skip. And Oda is still withholding that from us, even, as we are now at the `end´ of the arc - we only have to ask us why!
- Lucci and Zoro's fight is not even focussed on. So, why wasting Lucci for a stalling fight, Oda is not even focussing on? He likes him as a character to much to do that.
- York told us that Shaka and Pythagoras are dead. But have we seen them being dead? Shaka was in the basement, but we also saw Chopper's group heading down there. And this alone makes me think that Chopper could have seen Shaka lieing there and noting "Oh, he is still alive and has a pulse!" Alone the fact that Chopper was heading down there tells me that this was exactly one of the things, that Oda tried to hide with his little time-skip. And now think of who brought Luffy food. A `dead´ Satellite could also be a possibility.
3) If Kizaru would defect, his fighting-prowess would imbalance the balance of power we have currently between the SHPs on the one side and the WG on the other side. Now, with the addition of the Pacifistas on their side, the SHPs seem overpowered and it would get boring for at least the power-scalers. You could also say: Kizaru is too strong to defect. But Oda uses the inner conflict of Kizaru as a means to show us that a member of the WG does not always like what he/she has to do as a mission. And he does it for one single reason: For 2023 he announced the surprising fight between "[...] that person and that person [...]". The fight would not be surprising, if at least one of the persons participating in it would be a surprise for us. And that he hypes the fight tells us, that this fight needs to be an integral part of the main plot-line. The fact that many people think that Kizaru would defect rules him out as the one, who would defect as this is not surprising for many readers. So, we will get someone, who is not as strong as Kizaru, but this someone will defect - and this will be surprising for us.
4) This brings me to the next point: Oda is steadily building tension even after Kuma and Bonney have resolved their problem. And look, now he is even again starting fo focus on Vegapunk again.
5) The 9VAs have still not done much. And currently, I could not come up with a plausible way, in which each SHP would encounter one of them (or at least most). But as Oda has written last month in his Festa-Letter for 2024 that the fight between that person and that person will end in unexpected results, he was hinting at a plot-twist. And after this plot-twist will have the SHPs fight the VAs.