For real, state your winner with specific reasons, and considering a real battle between them, and no opinions like "kakashi owns!!" are valid.
State your reasons, and prove your arguments for a better understanding for the viewers, of the shinobi's powers and most importantly for RESPECT OF CHARACTER!!!
consider their final fight, with them on their maximum power (BOTH OF THEM) in the anime/manga
please DONT SPAM AND JUSTIFIE REASONS!