It looks like the G1-D URDF has a simplified version of the robot's base as a simple differential drive with two wheels. Are there any plans in the future for updating it into an accurate model of the physical robot for deployment in simulation env.?

It looks like the G1-D URDF has a simplified version of the robot's base as a simple differential drive with two wheels. Are there any plans in the future for updating it into an accurate model of the physical robot for deployment in simulation env.?