Fig.1 top/left you can see a feature map for direct and geared camera gimbals, the more area covered the better the performance.
Fig.2 after adding the DMGS actuator, a direct drive gimbal achieves better performance in 4 areas thanks to a reduced workload on the gimbal.
Explainer on camera gimbal performance
A Clear Definition on Performance
We refer to line-of-sight accuracy as the "in use" pointing performance of the system. Manufacturers often list sensor specification and not working accuracy, for example, a gimbal device might have a specifed sensor resolution of 0.001 degrees but it´s line-of-sight accuracy in use would be closer to 0.05 degrees. It follows that: "The DMGS enhanced gimbal operates closer to its sensor specification."
I'm a small Introtext for the Register Module, I can be set in the Backend of the Joomla WS-Register Module.