Hi Nancy! Glad to hear you had a great time on the Diamond. I'm very happy to hear that the occupancy rate on the Diamond is so high. You're right - there's something about the Diamond that's magical. She has a unique personality (most ships these days have no personality whatsoever), and her crew is top-notch - even at RSSC's lofty standards.
I've never been on Song of Flower, but I suspect it's a similar "vibe." My only nit about the Diamond would be the lack of an indoor cigar club...