The problem isn’t really whether Kizaru got back up.
The problem was that he looked totally hopeless against G5, and it took a super plot induced collapse by Luffy to save him. We know from what he went through on Wano that Luffy’s collapse was pure plot bullshit. On the other hand, we don’t have anything to say that Kizaru will do any better against G5.
I would beg to differ.
Nothing about Kizaru looked >totally hopeless against G5.
He was handling G5 with the same ease he was handling G4.
"Plot-induced collapse" is an excuse of yours. Luffy's gears always have such side effects, that is not plot-induced but consistent.
The real question is, and there are two of them, why didnt Luffy >hit that beat to extend his stamina as he did vs Kaido and would Kizaru really be down from the same hit if Luffy wasnt going down in the same moment...
We know Luffy aint the guy who puts people down with a single hit so why did he put Kizaru down?
In fact, he didnt even put him down, the guy was conscious the whole time, he was supposedly dizzy.
Why was he dizzy from the same shit that didnt make Kaido dizzy? If we are talking about plot-induced BS...