Nope, all wrong.
One of the things I've learned from this forum is that spring training must be done in the snow, on frozen climbs, risking black ice, rain, mud etc. Not somewhere with great weather, good climbs and roads, cheap hotels - that would be cheating.
Anything else is less than transparent. Apparently doping doctors and products are only available in one place in Europe - Freiburg? Red herring. Fuentes' Madrid clinic? Smokescreen. Ferrari's campervan? Actually a houseboat.
You can only trust pro's that stick to the tried and true old school winter training methods. After all they were good enough Anquetil, Coppi, Merckx, Bartali, Bobet, Bahamontes etc and they were all squeaky clean