Bleach Chapter 354. (spoilers)?

so, it turns out Yammy is actually the 0 espada... which makes him the strongest.. Is it just me or does anybody else think that it doesn't seem right that yammy is the strongest? Ichigo cut his arm off, Yoruichi beat him up, Ishida hit with that bomb and injured him. It just doesn't make since to have him as the strongest espada, especially above Stark, Barragan, Halibel, and Ulquiorra. (Also it seems like Hailbel will release next chapter)