A bit more info here http://www.travelweekly.co.uk/Articles/2012/02/06/39496/virgin+atlantic+to+launch+new+upper+class.html so sounds like the VS3 will be the first to get the new Upper Seating and Bar.
So, news begins to seep. Very keen to see what it all is.
Interesting that at the same time as announcing an increase in UC bookings to New York, VS is also downsizing some of the planes.