Wirelessly posted (BlackBerry: BlackBerry8530/5.0.0.1030 Profile/MIDP-2.1 Configuration/CLDC-1.1 VendorID/417)
"AA may need 100-150 aircraft smaller than E75/CR7 in order to maintain decent frequency of service to destinations where people pay a premium, but not hundreds and hundreds."
Is the Q-400 a smaller aircraft than the CR7 and E75? It offers dual-cabin configuration options. (MCE, if installed, would likely reduce seating capacity by four.)
http://commercialaircraft.bombardier...-Interior.html