Physicality isn't the only thing that wins fights so I dont know why you keep going back to that. Sasuke had more taijutsu skill, more kenjutsu skill he just lacked the power because he didn't use his chakra.Sasuke cutting Kinshiki's horn was cool and all but definitely didn't effect him physically in any kind of way.. Sasuke escape the battle before it got ugly.. He used Ameno to keep from losing his head.