We did a fair amount of research before settling on Star Clipper Cruises. Our decision was based on the fact it was a small ship, small number of passengers (140), and a 7 day (as opposed to 14 day) cruise through Tahiti, our chosen destination.
The ship's size was wonderful. Comfortable in size, sort of like a boutique hotel. Two swimming pools, maybe a little short on deck space but tolerable. The trade off of size meant a little touch and go with respect to big waves while sailing, but tolerable. There is essentially no ship-board entertainment, but again we knew this getting in. A very international group of well traveled passengers, all very interesting. Essentially no kids, which was a plus. Most 40 - 60's y/o. Many Europeans, Americans, and a few Asian and Central American passengers.
Food was ok, generally not remarkable. Breakfast buffet as expected; Lunch about the same. Dinner was ok but nothing fabulous. Decent selection but presentation and tastes perhaps a bit better than some ships, i.e. Princess but not as good as Oceania or RSSC. Afternoon cocktail hour was amateurish, the food that is. Cost of drinks on the ship were very reasonable and appreciated. During our cruise there was a problem with the AC in the dining room, so dinner was a bit uncomfortable.