There will not be any RCL ships on the West coast anymore after Mariner pulls out in February so I you want to stay over there you will have no choice but to look at Carnival or Princess.
If you are willing to go to the East coast I would recommend Celebrity as it is much more adult oriented. Not that it doesn't have kids because it does, just not in the numbers RCL has. RCL is a family oriented cruiselines these days and they really cater to families.
Princess is probably more to your liking as well as it is also more adult oriented.
Dec. 13 - Windstar sailing yacht. Wonderful!!
Just completed - Celebrity Reflection, Nov. 22 (learning to sail solo) followed by Independence of the Seas Nov. 30.
44 cruises - too many to list however cruiselines are in no particular order:
and some unknown tub
Yes, I'm a Royal Chump and proud of it.