There's not a lot of buzz on here about the excellent Riviera 28 from the Classic 80's era, and opinions about its design are divided, For us, the setup is perfect, despite aging arthritic knees. Over this winter season we need to figure out our usage of the fwd and aft cabins. The fwd cabin has the advantage of a head for those midnight needs, a large flat screen TV, and a spacious "bed." Simple enough to go to IKEA to replace the aft mattresses. But the 38 yr old cushions up front are numerous, and after 38 years do (forgivably) tend to flatten to the plywood base when lain upon - hard on these old bones. The question: has anyone addressed the issue of plumping or otherwise upgrading the seat cushions in the fwd cabin of the Riviera? (I think the backrest cusions can still function as is) Frustratingly, due to the dual nature of the fwd cabin, it is not simply a matter of finding/constructing a V-cushion . . . or is it??? (hmmmm) Advice?