You may not care about this topic anymore, but I’d really like to continue our Gyou’Un vs Bananji discussion if you’d like lol. I think it’s pretty clear from his reputation that Gyou’Un is stronger in every fasset.
I don't understand your reasons for placing the revolutionary army commanders so high? You seem to think that they are stronger than Mera Sabo? I'm not convinced that they are above Pre Mera Sabo and see no reason to place them anywhere near as high as you do.
I disagree with all your conclusions. Basically, you didn't consider alternative explanations for the dragon properties and only entertained a particular set of explanations that were not parsimonious and made extra unneeded (and unjustified assumptions).
The Imu part was convincing. I'm not convinced Sakazuki was being bratty when hr questioned the existence of someone bigger than them. Sakazuki is high enough in the WG hierarchy that he might find out about/be let in on the secret of Imu.
No longer basing my "power levels" based on the Yonko & their underlings (non-sense like YC1-veterans/etc). Will be aiming to develop a power level structure that doesn't rely on 1 specific faction in the OP world.