Smudge, With the greatest respect,after20+ years of flying airliners long and shorthaul I'm underwhelmed by this 'technological marvel'. I've seen more tech snags,systems failed on this type (320) in an very short period of time than on most other types I've flown.But more serious is the total failure to design a cockpit with any concept of ergomomics. Look at most of the accidents that have occured and perhaps you might see where I'm coming from. Cheers!