My main complaint about NWA's Airbus fleet is that their standardization of seat width across the narrow-body fleet, or at least across the A320 family and B752/3, has completely negated the increased width of the A320 family cabin. I understand from a maintenance standpoint, but the few times I've been on those aircraft it's lingered in the back of my head that the seats could/should be wider but aren't due to maintenance efficiencies.

That said, if they replace CRJs and DC9s with these I'm all for it, even if frequencies decrease.