obviously VS doesn't fly to other European cities other than UK. Flying to Europe other than UK on VS may require separate booking of other airlines for the second leg after US-UK leg. And since vs doesn't have interlude baggage agreement with other europrean airlines, checked bags may be a hassle for connecting flight.

Despite all the trouble, would anyone still recommend flying VS if the destination is another European city outside UK?

I've been anxious to try out VS upper class.