Well it depends what it means "they won't dissapoint". If it means "you will feel like part of elite" then yes, they won't dissapoint. If it means "I want to ski the hell out of that time I have there" then they are close to dissapointing thing. I don't know maybe I look at all this a bit different and too much straight from skiing thing, but personally I would never pick Kitzbuehel or St. Anton/Lech as skiing location. It's great location to be seen, and to brag around, but just for skiing they would hardly qualify in top 10 in Austria for me. Saalbach/Hinterglemm/Leogang, Soelden, Ski Amade (Flachau, Zauchensee, Reiter Alm, Schladming, Haus), Ischgl, hell even Nassfeld and Obertauern are much much better options then Kitzbuehel, St. Anton or Lech. Some of them have next to great terrains and lift systems (Kitzbuehel has nothing of that, except for great name of Streif) also some apres ski, while some are really pure skiing place, but I agree none of them has such fancy name and presence of celebrities as Kitzbuehel and St. Anton have. So as I wrote, if you want to be around celebrities, then this list works perfect. If you are after good skiing, then I would rather pick other places.
For France I don't have all that much experiences as most of places I have seen were those where races stop, but for skiing in free time, France is just too far for me to go really often (1000km drive for French resorts against 40-50km drive to nearest one in Austria or 10km in Slovenia makes a bit of difference). But personally I would still rather pick Val d'Isere, Les Deux Alpes and Courchevel.