The release of Chateau d'Yquem a few months ago in F was actually slightly disappointing I thought. The wine needed a bit of time to open up as some of the complexities were difficult to discern, but FAs were opening it only when customers wanted it (I know its hardly cost effective to open $500 wine in the off chance that someone *might* drink it). Its obviously quite a bottle to have on board, but I don't think it was anywhere near as nice in the air as it is on the ground in the F lounge.