I gave them L'Ambroisie as one of three or so to ask them to recommend (I believe L'Astrance was also on there). They recommended L'Ambroisie and were able to secure a reservation; trust me, I'm thrilled. In thinking it over, though, I was thinking that I'd prefer something a bit more similar to Gagnaire (and your recommendation is a good one)...but I'm happy either way. It's a good problem to have.