And is there proof Sakura doesn't have senju blood or her family has high capacity of chakra?? We only know Tsunade is senju because shes related to the first Hokage..
Yea what tsunade fans are saying is, Sakura needs 3 years of chakra again to regain the yin seal. But for Tsunade its fine , she can do it in 1 day. However, what they fail to realize is that the yin seal is about chakra control, not chakra quantity persay.
People have this fear of Sakura being superior to Tsunade.. and its like wtf man, Sakura is tsunade's student, shes obviously surpassed her like the other 2 on team 7. And then people want to bring in crap like "Experience".. i mean by that logic Sasuke ain't ever gonna surpass Orochimaru.. because Sasuke isn't gonna be a scientist.