Tasman is very influenced by the color of the interior. Black is much too dark, almost makes it seem as if the paint is somehow darker. The beige makes it all too earthtoney. The saddle suffers from both of these issues, too dark and too earthy. The oyster is light and cool. Not an earth tone and it almost makes the paint seem lighter and more grey. It also helps to have the sport pack with shadowline trim, lower ride height and bigger wheels. I personally have never once seen another Tasman 335i sedan with sport pack on the road. BMW must not have thought too much of the color as it was special order only (aka only for presold cars). For some reason you could not option it with M sport package either
I though about doing that conversion before I came to my senses.