That's true, but this case is somewhat different from that of the mechanical monsters. In that case, you came along and presented a new and, ultimately, convincing argument that we had been too hasty in rejecting them. But in the case of Ulmo's counsel, we are basically just re-iterating arguments that were already considered
here by you, Maedhros, and me.
As I said, though, I am rather leaning toward reversing the decision made there and including the counsel of war. I'm just being overly deliberative, as I often am.