I think it all depends on the leader,and since Hashirama is stroger than Madara

uchiha probally

Madara has gotten alot stronger since their fight I think you are underestimating what he has done since their fight with each other!!!!

well he said himself hes now just an empty shell of what he used to be
anyway if the war between the two clans had continued then it would have ended with the battle at the valley of the end,when Hashirama defeated Madara,after that no one in the Uchiha clan would have stand any chance against Hashirama and his clan

i believe even though i dont want to admit it i think ridoku set it up that way when he made the second son (senju) the person who would take his place. So i believe even if the uchiha win one battle against them they will always lose the war.

well the first beat madara so powrful vs powerful who won? the first so im guessing that clan would wwin but dont kill becuase i put one battle im just giving an example =]

Uchiha¡¡¡