Howard in 23 games --- 6 wins, 6 losses, 11 draws. We got points in 73% of the games and won 26% of them.
Robles in 11 games --- 3 wins, 5 losses, 3 draws. We got points in 54% of the games and won 27% of them.
I understand the sampling size is different, but there's nothing impressive in either. Neither goalkeeper is good enough for Everton, in my opinion. Defense has been horrendous for two seasons now, it's not like they just started being crap when Robles got in goal. I just think blaming Howard for the first 23 games is a bit harsh. I also think if we had left Howard in net, our results would have been nearly identical to what they are (though the fume would have reached unprecedented levels).