Just off Summit 2 weeks ago, first time on Celebrity and sailed Aqua Class. We found Blu hit or miss and I agree the short ribs were terrible. My steak was over cooked, but that happens when cooking large quantities. DH was very disappointed when he ordered the scallop appetizer and received only one scallop. I did order between MDR and Blu and mixed and matched. We enjoyed the food in the OVC and choose to eat there 2 nights instead of dressing up for Blu.
We did enjoy the cruise but found the Summit too small and lacking in entertainment. I have to say it was the best service by staff we have ever had on a ship. Probably will return to RCL Oasis class as Coastal Kitchen is hard to beat. Just wanted to share an honest opinion of a first time celebrity cruiser.