I'm working on a service that exposes the Motor contract on a joint with a single degree of rotational freedom.

I am using SimulatedDifferentialDriveService as a model. I kind of expected to see SimulatedDifferentialDriveService have Microsoft.Robotics.Simulation.Engine.Proxy as a partner service. That would prevent a SimulatedDifferentialDriveService from being created without a simulation engine.

Is there a reason I should not include the engine proxy as a partner in my simulated motor service?