Kabuto was said to be as powerful as Kakashi. He was even able to pressure a rusty Tsunade, though she wasn't going all out. I'd say it can go either way.
Kakashi makes Kabuto his bitch. Kabuto was equal to Kakashi without his sharingan. I dont by the bullshit that he was as strong and Kakashi at full power. And the ONLY reason why Kabuto was able to hold his own against tsunade was because she was busy being scared of blood. "Pressure a rusty Tsunade" lmfao more like he pressured someone who was stuck in the past being scared of blood. Stupid example, evil one.