not that easy
u ppl r forgetting that kakashi has earth styles justsu,and if sasuke uses fire jutsu then kakashi can use water jutsu,like water dragon jutsu which he copied frm zabuza,and one more thing sasuke is student of kakashi and he knws his weakness and abilities,kakashi can also open 2 gates,he is intelligent,but low chakra but he improved much in shippuden
now cums sasuke,if sasuke uses his chidori or raikiri then he needs his sharingan,kakashi dont need sharingan for that,coz he uses it chidori many times before he gets sharingan,sasuke cant open anyone of gate,sasuke have only fire realese and lighting realease,
kakashi can almost have all realeases
am goin with kakashi
