Sasuke does not represent the Uchiha clan. Kage summit Sasuke , Sasuke killing Danzo represents the Uchihas, but now someone allying with those responsible of the extermination of his clan is a complete traitor, it's as simple and sad as that. I wish to see what are his true motives (that means I hope he has some) because currently, he seems to only be a completely lost person who was seeking himself , and has chosen his brother and konoha's easy way stupidly as he was lost. His brother way was wrong, Konoha's even more and him finally rejoining it is an insult for his character. He's a fragile and lost person who changed his life path in five minutes.. But I really still hope he has secret motives and plans anyway.