Short review of my return flight SFO-CDG in la premiere :
1) everything was globally amazing, my best flying experience by far.
2) virgin lounge in SFO is now airside (since just a few days), no need to pass security to go the plane.
3) thanks to my TGV connection in Paris to Reims, I could enjoy the lounge in CDG, and it was very easy to leave To Paris instead of boarding the train after collecting my train ticket at the sncf counter with my escort.