I have played around with the settings and think the ones that most achieve a SketchUp 'lookalike' are 'Cad Optimized Lights' which I think is the default and 'Shaded Illustration'. I attach some screen shots of where the settings are along with a sample, Corner Cubby.

Mike

Corner Cubby.pdf

Cad Optimized Lights.jpg

Shaded Illustration.jpg