Im worried about Yamato being too strong and completely messing up the Monster Trio
Tbh, i still entirely believe that she will fight, struggle and be replaced by Luffy against Kaido, only for her to replace Inu fighting Jack later on.
That would potentially solidify Luffy, Zoro, Sanji, Yamato and Jinbe as the hierarchy, which could make sense. Monster trio is still intact then. Entirely depends on how much Yamato struggles against Kaido