What do you think of the leather PCM option? Works well in this case IMHO. The problem with bi-color interiors is that there are just too many colors in it, so removing the volcano grey helps make the interior look less busy.
Moreover, the bi-color interior organizes the dashboard around a horizontal line, whereas in a normal interior, it is organized around the vertical line made by the grey PCM and the silver middle air vents. As a consequence, a bi-color interior is organized around both lines, which doesn't flow as well. Removing the grey PCM removes the vertical line and solves this problem.
Or am I just worrying too much about this?