That's the thing; I think most won't listen to a video like this with sound. At least, I tend to mute videos like this by default. So without the sound, the movement seems unusual. Great car and presentation though, generally!
I found this to be interesting read http://www.cement.org/docs/default-source/fc_concrete_technology/durability/is536-types-and-causes-of-concrete-deterioration.pdf?sfvrsn=4
Pretty much all the mesh maps have this weird artifact This is what it looks like before I bake: Im baking with default settings and an output size of 2048 with anti aliasing 4x4 other than that I havent changed settings.