Which Michelin 3 star should I go to?

Was going to make reservations at Pierre Gagnaire's, but someone made it clear to me that it's physically impossible to get reservations there unless you make the reservation like 6 months ahead of time. So I took a look at restaurants that I have slightly more chance of getting reservations at. So L'Atelier by J�el Robuchon or Alain Duce au Plaza Ath�n�es?