Lannan and JZ are unlikely to blow up. Livo can eat innings even if he sucks and we're down by 7. Detwiler goes at least 5, and has been keeping his PCs low recently (Davey's been yanking him for no reason). Wang is the only real threat of blowing up, and even then, he's been getting better. If I wanted to field the best team (without considering development, etc.), I'd go with this pen:
Storen, Clippard, Mattheus, Burnett/Balester (haven't seen enough of Balester in this call-up yet), Gorzelanny, Coffey. You could even keep both and go with 12 pitchers.
I don't mind HRod as much as others do, but I don't want him here next year if he doesn't figure it out.