I don't think it was disappointing, Thorfinn is crazy to fight with a broken arm. However, Askeladd is right, Thorfinn's still not ready yet. Can't wait to see Askeladd's flashback as well.
Wow he got completely owned... again. Well I feel bad for Thorfinn he has wasted 5+ years trying to avenge his father... Though now that I think back I feel bad for his Mom and Sis who think he is dead and have to do all that work all by themselves...
I don't even feel bad for Thorfinn; he challenged a seasoned warrior (who was unstable from killing his best friend), while he was still recovering from a brutal fight, without the use of one of his arms. Like come on, dude.