Ok, so that leads to a question... and before every troglodyte comes out of the woodwork to b!tch about how they've been lied to for ten years...yeah, I get it. That was then, this is now.

We are flying to Europe, there's only so many slots/gates to go around. With the aforementioned NB order in mind, at what point does it make sense to upgauge the size of the plane? How far are their other production lines backed up compared to 321s?