Vibrating Runes/Mantras very slowly, good idea?

[Seeker in the Dark]

Not necessarily in formal rituals where I have to vibrate them dozens of times, but when I wish to do them a few times, like 3-5 times, I vibrate every letter very slowly, 10 seconds per letter, for the vibrational effect, not just slowly but powerfully.

Is that more effective than vibrating a rune 100 times, but taking about 2 seconds per letter?

I feel like I've had better vibrations from the slower, fewer repetitions of the runes while also intensly meditating on the runes' function and really feeling it.

Which one is truly more powerful? Is quality or quantity better?

 

[Anemos Aiteros]

The important thing is feeling the vibration physically inside your body. It is also important to feel the continuation of the vibration from letter to letter of the rune.