We were on the Conquest April 27th thru May 4th so I'm not sure if that qualifies as "early May". On our sailing most cruisers seemed to be either families or couples. We didn't meet many passengers who said they were single. We also had a very large number of newlywed honeymooning couples on this sailing, which created a very romantic atmosphere throughout the ship.
Just returned from Conquest May 11-18th. all ages. Our group from another board went from 16,21, 30's.40's, 50's. Lots of singles and couples. Best cruise I have ever taken. Ship, service, food, everything was EXCELLENT!