Not any user of the sharingan can just control a tailed beast, they have to be very skilled and it would use massive amounts of chakra to control the beasts like this, whereas Bee's method doesn't take any chakra.
1. SO6P, he created ninjutsu and was the ten tailed jinchuriki.
2. Nagato, with the six paths of pain I don't think anyone one man could have gone into battle with all 6 at once and been victorious (unless they knew the secret to his technique), because where one path has a weakness it is...
1. SO6P, he created ninjutsu and was the ten tailed jinchuriki.
2. Nagato, with the six paths of pain I don't think anyone one man could have gone into battle with all 6 at once and been victorious (unless they knew the secret to his technique), because where one path has a weakness it is...