Hi there, we made the mistake of taking a trip on the Ryndam whilst she was in the UK, and have to say that we were thoroughly disappointed with the whole experience. Unfortunately from your message it doesn't appear that things have improved since she moved to the Caribbean.
It may be worth looking at the larger or newer ships in their fleet.
Last Cruise: Azamara Journey August 2014
Next: Queen Victoria November 2014
Followed by: Queen Elizabeth December 2014 and Minvera April 2015
Golden, Grand(2), Caribbean, Sea(4+1 aborted)
Adonia(4+2), Arcadia, Artemis(2), Aurora(5), Azura(2), Oceana(3), Oriana(11), Ventura(2), Victoria(5)
QM2(2), QE2(9), QV(5), QE, Caronia(2), Minerva II, Fred.Olsen(8), NCL Jade, =X= Eclipse, HAL Ryndam, Aza.Journey