Don't these ovals suffer from the problems of g1 continuity, like for example ugly reflections if such an oval is made into a 3D reflective object? The reflecti

Don't these ovals suffer from the problems of g1 continuity, like for example ugly reflections if such an oval is made into a 3D reflective object? The reflections getting suddenly tighter where arcs connect. Or is it not noticeable if enough arcs are used?