I would probably call it "new production" instead of replica, since they say they are building these from orginal blueprints. I am sure this is a point that would be argued since the serial number is really what makes something truly authentic. Even if there was a slim chance of owning a WW2 era FW-190, I think I would opt for the Flug Werk version, since we're talking of new/current technology and materials. Airplanes are meant to flown, just like cars are meant to be driven.