I very strongly prefer flying Business on the Eastbound (US-Europe) - a sleepless night in coach could easily ruin the first 3-4 days of your vacation. A sleepless day on the Westbound (Europe-US) and you just feel like you have had a long day when you arrive, but you can sleep it off in one night in the comfort of your home or hotel.
[This message has been edited by james (edited 09-13-2000).]