I wouldn't mind him going "yes, this is terrible, but I simply can't afford to ignore the power on offer" but I never really got the sense that he's actually wrestling with the decision? It's just a bit of regret that feels almost tacked on to me. You can justify a lot of extreme measures when you're starting down the barrel of an apocalypse, but I don't remember those justifications happening, ic, just a sense of regret.
Basically, I don't mind hypocrisy at all, I just would like it to be presented differently.
Maybe I'm just not remembering all the times he did wrestle with stuff.