I'm currently booked on a Virgin Atlantic flight across the bond, but due to a schedule change, I have the ability to change to a flight time that gives my wife and I several more hours to spend in Europe. But if I make the change I'll be on Delta metal, instead of Virgin.

It's my wife's first time to Europe, and she rarely flies up front, so I want the trip to be special. Do your prefer Virgin's Upper Class or Delta One and if so tell me why?