i HAVE TO SAY THANK TO you dear TRAG.Lets go back to the point.
I honestly think that the long haul schedule is less tiring than the A320's one.
Talking about that topic recently with one of the new guys on A340 , and some new A320 Captains , who stayed 3 to 5 years on the big body, they did agree with me as long as you can face with the jet-lag.
Another thing to notice is that the schedule on A340 is rarely modified...what about the A320 one....: