I'm pretty excited for Volume 100 cover since it has the Monster Trio and Ace (Yamato too but I'm not as interested in her). Jimbei not being there doesn't make him insignificant or weak but I kinda expected Sanji to surpass him this arc so we'll see how his and Sanji's arc fights go so we can compare. Yamato's pretty strong so if anyone will disrupt the Monster Trio (though I don't think anyone will) that's a good choice. By end of Wano, things'll be clear, I think.