Celebrity is very traditional. They do not have a Freestyle Dining (NCL) concept. However, you can eat at the specialty restaurant on the Millie class ships, or there is alternative dining if you make a reservation. For the dining room, there is an early and late seating. Personally, we prefer that. However, I can understand why some people may prefer Freestyle, or Personal Choice. We do not. Isn't wonderful that we have a choice of cruise lines so that people can persue their preferences?
paul