Hmm, yamato joining the cross guild would solve the crew's apparent manpower problem. In the sense that they don't seem to have executives. Of course, from an outside world perspective the crew looks monstrous with buggy and mihawk at the helm and crocodile as the brain even without executives. But they need to have real muscle to properly function IMO. And yamato would come with at least ulti and page one who aren't by any stretch a poor addition to any crew. They could even recruit the rest of kaido's forces if they make their way to wano... I wonder if perhaps it'll be the crossguild that ends up recruiting the renmants of kaido's and big mom's crew. We never learned what happened to smoothie and co. Conventionally that would make them almost too strong but on the other hand the power scaling in the series has gone out the window. Shank's crew might have at least 2 yonko level fighters and maybe even more in the king/katakuri+ range. Blackbeard at least for now has kuzan. The strawhats are being built up to have 2 yonko level fighters, maybe 3, though they do have the issue that their bottom executives do not carry their weight (ussop, chopper and situationally nami). Meanwhile the WG just sharted out god knights and for all we know they are all yonko level fighters while still having admirals and the gorosei.