I actually think the opposite is true as I think Gibby has left him too long several times. It bothered me more when he kept pulling him too late after he had been burned several times earlier in the year by leaving him in to get out of trouble.
Thing with Gibby is, he sometimes pulls guys too early, like Stroman against the White Sox, and sometimes too late. Hindsight you may say, but it's more about the lack of consistency for me. Take Wednesday vs the Angels for example, up by 1, 7th inning, runner on, lets Loup face Pujols. Last night, 7th inning, up by 3, 2 out and won't let Cecil face Longoria with Loney on deck.
Anyway, I veered away from Dickey towards Gibby....my bad.