I also think Kimi would win... here's why
1) sasuke hand to hand combat is equal if not less than lee, and lee cant hit kimi in his normal state(not drunk)
2) we havent seen sasuke copy a single jutsu, so i doubt that sasuke knows how to do it even if Kimi actually perfrom a seal
3) Kimi would be at a jounin level, so his sense of fighting strategy is problaly better, he maybe more cunning than sasuke..... for example, itachi is very cunning in how he just grab sasuke hand and divert the chidori to another direction without effort
so if you say bloodline vs bloodline, itachi might win but sasuke wouldnt because hes still weak, if u remember the fight with naruto, only one naruto hits sasuke as much as sasuke hits naruto back.... and naruto cant land a single hit on kimi....
sasuke is doomed