Okay so Charlie has...
- Weaker Shirohige, but a logia now.
- Basically Rayleigh
- Basically Big Mom without a fruit.
And Yoho has...
- A stronger Doflamingo
- A teleporting top tier
- A diamond top tier
Imagine someone gets Fujitora with no haki at all. He'd go totally blind.
Why are all teams coming out so balanced? Let's see.
Sengoku has always been praised for his tactical mind and now has Doflamingo's fruit, that's a lot more scarier than a weaker Newgate with a logia. The tradeoff works in Sengoku's favor. One lost the gura, the other lost some none-impressive buddha fruit that couldn't even knock out Teach's subordinates.
Basically Rayleigh thoughout his old age would make him lose to Teach (implied high diff at least). This Teach can teleport but has lost the yami and the gura, and his new fruit has no offensive advantages. Rayleigh can actually take this.
Big Mom with Chopper's fruit... eh, without the rumble ball she has no random transformations, just human, human-human hybrid or human again. Against a top tier swordsman with the same level of haki mastery she has and the ability to enhance his own durability by becoming diamond.
Yoho takes it. His team is better.