May vary according to the choice of servo. But generally speaking, YES, and by quite a lot. Thanks to T-Code and MultiFunPlayer.
This is a slow stroke. The Handy sees it as one command. Knowing the minimum speed of the motor, it doesn’t move until the last second.
The OSR, however, communicate with the software in high frequency. The stroke is sent as hundreds of commands, and the OSR update its servo position after each.
Such frequency is achievable with USB. However also possible via Wi-fi (UDP) and Bluetooth (BT5, not Handy’s BLE).
This is part of the reason I’m more inclined towards recommending T-Code devices such as the SSR1. As a scripter, it means I don’t have to compromise my script to accommodate the machine.