On our last Reflection cruise they were out of Decoy, out of Caymus, and Opulence Cab appeared to be rationed. We were having dinner in Murano, asked for Opulance, and were told they didn’t have it, but “would have it tomorrow.” And yes, when we requested these the sommelier suggested lower quality/priced wines. There was a shortage or higher end liquors as well. Someone on another thread thought perhaps Celebrity has changed suppliers which affects what they stock.