Check out this link to see the interior in the RV-7 that Tony Partain built (Partain Transport Co.).
http://www.vansairforce.net/rvoftheweek/2005/37b.jpg
He used Classic Aero's interior. When I asked him how he like it, he said "just buy it, you'll love it." My plane isn't flying yet, but I've had the seats and side panels in it, and they do look great. I'm not too far from Classic Aero, so I ordered and picked up my interior personally. The whole crew there is very nice and more than willing to answer any questions, even when I show up announced!