I've just updated the Sapphire-class yacht 3D model for the first time since 2002. The original model worked well, even in hero shots, but it always bothered me that I didn't consider the internal layout of the ship. If you look at the original design (background) you can see that there is no way to get from the cockpit to the cargo pods without an EVA.

The new version (foreground) adds a more traditional hull, suitable for a luxury space yacht. You'll see this in 1.8 Beta 2, due out in a couple of months or so.