This sounds like my kind of ship. Perhaps the low ceilings may be a bit daunting. It was the only negative I disliked with the Renaissance ships. (Oceania)
I do intend to give Radisson a try.
BTW: Arleen Martin Carlson, the matriarch of the Carlson family and wife of the founder of Radisson, Curt Carlson and mother of Radisson CEO, Marilyn Carlson Nelson passed away last week. She was a very interesting lady who basically came from nothing to help her husband establish his Carlson Companies empire.