I don't think that I stated it that strongly, but i did think that replicating 2014 was unlikely. As for the mea culpa, let's wait until the end of the season. I'd hate to be foolish twice.
BTW, over his 8 year career including 2016, his ERA still sits at 4.24, so I don't know if a mea culpa is appropriate. I am thrilled at his success, but he is still a 4 ERA pitcher over 1,400 innings.