You will be in Premium Voyageur if we sold it as such. We don't sell W, S or A class internationally on AF operated flights unless they are actually equipped with premium voyageur, the system won't even show those classes as an option if there is no PV. So you should be good to go, and as another posted pointed out, the link to Version 2 of the A380 should be what to expect. Definitely a step up from regular economy. Enjoy the trip to BCN! It's one of my favorite places to visit