I like to think of it in terms of the right speech.
In the case of words that the Tathagata knows to be unfactual, untrue, unbeneficial, unendearing and disagreeable to others, he does not say them.
...
In the case of words that the Tathagata knows to be factual, true, beneficial, and endearing and agreeable to others, he has a sense of the proper time for saying them. Why is that? Because the Tathagata has sympathy for living beings.
Gentle is the opposite of "unfactual, untrue, unbeneficial, unendearing and disagreeable" and it depends wholly on the person what words are the agreeable or gentle enough to penetrate their exterior and bring forth the light from within them.
So, in summation, yes, infinitely good and gentle.