Here's a HQ pic of the MCG in game. NB: MCG was incomplete when this pic was taken.
Yeah, you can see how the shadows make a huge difference to the effect. When looking at a simple textured model, it can be hard to remember to focus on the shapes and ignore that a whole bunch of GFX effects are not being applied.
The light and shadow is in reality probably even more intense though, as the underside of the roof and any of the recessed parts get very hard to see due to the contrast. This is a good photo on a clear morning in winter.
I dunno if it is unnecessary nit-picking, but the grass colour probably makes the shots look worse than they are too. If someone can be arsed messing with silly stuff like that, consider the swirly pattern.