The 28 cabin is roomy for any 28, but, the v-berth is not quite big enough for two adults, (I'm 6-1) to sleep comfortably. I made a custom cushion that sits on the outside of the bulkhead to extend the length of the berth and it has worked nicely. However, the 'no-liner' is probably the way to go based on what Brian said. Also, make sure to get two deck hatches. New Moon only had the one hatch over the lounge seats and I added the forward one to get some air into the berth area for overnighting; a neccessity.