Regarding the v-berth, we did the following, which we're finally very pleased with the results. When we replaced our v-berth cushions, we used 4" foam. I can't recall the firmness of the foam, but we selected the firmness that felt best. Those cushions alone were ok, but the comfort level wasn't as good as we had hoped. We then purchased the Froli Sleep System (
http://www.nickleatlantic.com/), which is an ingenious spring system. This system significantly improved the comfort. Last Spring, we purchased custom-fitted pillow-top pads from Tufted Topper (
http://www.tuftedtopper.com) for the v-berth with fitted sheets. This last addition has made our v-berth as comfortable as our bed at home. Couldn't be happier.
Jim Voelxen
Odyssey #191
Osterville, MA