Stereo Comics + Mike Mignola

Would Mike Mignola have ever scripted the words "Hellboy confronts an army of undead soldiers" if he was still drawing it himself?

Would he bollocks! Fegredo is drawing his heart out on every page of this book, and the synergy between the two creators is crackling. Mignola is clearly having a ball writing this. Not having to draw the book seems to have been a liberation of sorts.