My husband and I sailed to New Caledonia for 10 days. My review is as follows:
Ship: First impression when I walked onboard - old. First impression as I walked down the corridor of our deck (Baja) - old & faded. Sun Princess needs refurbishing and is not as big as other Princess ships. The cabins are very small. Wardrobe space is small. There was no bedside table on one side of the queen bed. Cabin/bathroom was well maintained but needs upgrading. Public areas were dated but ok.
I am very prone to seasickness and I took tablets for the whole trip. There was only one day of rough sea and lots of people were sick due to the ship rolling from side to side quite a lot which leads me to think that because of the age of the ship, the stabilisers are not as good or does not have as many as other larger ships.