I've been on a ton of cruises. Everything from the usual Carnival, RCCL, Norwegian, Princess and some a bit less common like MSC and Pullmantur/Crosieres de France. But even though I had a great experience on Celebrity, I hadn't actually cruised on Celebrity in about 15 years.
I'm glad to report that the standards and quality are still first class. I'm not sure that the food is quite as good as it used to be, but it's close. Here are my recent impressions from our recent 6 day cruise aboard the Eclipse.
Embarkation: Well organized but super slow. Not sure if something could be done to speed up the process, but at least everyone was very friendly. 3 stars.
Clean, quiet and comfortable. Minimal motion. Slight obstruction below from lifeboats, but nothing worth worrying about.