Why do we need physics in garage where the car is stationary, except for the wheels. All we basicly need is just a model without jbeam, so it's possible to make a "showcase mode" button. It will speed up the loading and changing the parts isn't it. It even can be lifted above like in car service places, so even wheels jbeam would not be required.
Also, they should make it so that the menu doesn't go back to the start every time you add something. It's really annoying to keep having to click back to where you were.
Agree completely, the tabs are not visible and scrolling further and further is just annoying. Also would be nice to have auto angling camera on a part depending on tab pressed