Shaded views are a real nice add to the WF and Creo offering over Pro|E.
However, the output quality leaves a little to be desired for drawings when shaded views are deployed.
In particular, many companies like that little ISO Icon on what is otherwise a normal line drawing.
However, the lighting and chosen colors for modeling do not translate well when printing drawings.
typically, the icon view is too dark to print with any discernable contrast.
A light rendering module in the drawing, for instance, option to turn everything white with shading, or ensure a forward facing light can be adjusted to get a consistent brightness on everything would be -very- helpful. Even an auto brightness feature would seem appropriate!