That's against tier 1 teams (for the most part atleast) those stats are comparable to Xizt's current stats, so my point still stands.
Also, you can't compare his stats when they all were at their prime to current fnatic, but sure :D
He isn't such a good igl or else he would be on nip or fnatic right now. No team has ever thrived with an igl that can't somewhat perform in duels against the best teams, let alone tier 2-3 teams. If he can't focus on both igl and fragging then he isn't a valuable pro player.