what are the advantages of a digital servo over analog servos

1. Instantaneous Response
The digital micro processor sends out signals five times faster than analog servos.
This results in much quicker response.
2. Precision Resolution
There are many more steps in the digital format compared to the conventional analog
version. This means the servo is capable of finer adjustments.
3. Enormous Standing Torque
The standing torque of the digital servos is 3 times that of the analog counterpart.
Check it out, try moving the transmitter stick or wheel and at the same time hold the
servo horn to keep it from twisting.
You will not be able to prevent the horn from turning.