Suites are better on EJ, Showers better on Atlas, food better on EJ (except ice cream and pool grill on Atlas is better). Service is great on both. Communication need improvement on both. The rest is difficult to compare due to the differences in sizes of the ship. The included experiences on Atlas are wonderful! We really enjoy the small passenger load on Atlas. On EJ, both our cruise have had low passenger counts. I’ll be interested to see how they do when full. I’m expecting our December trip to be closer to full.