Im not as strong in my pinky,
and I have much less accuracy than in my other fingers.
Then its supposed to be faster? Well maybe, maybe not,
I think that doesnt matter here. I asure you Im
just as fast as anyone that is using the pinky.
Its just a matter of training, to learn how to change the
chord so that you can do it in your sleep.
Im not saying pinky-way is worse, Im just saying that it really doesnt matter.
So your teacher can say what he want, its not a
big difference.