If you have come to the same conclusion from your personal experience, then you've figured out what works for you. But don't simply accept somebody else's proclamation that you shouldn't even try using a potentially very helpful tool. Everybody is different and learns in different ways. Jeff is a much better player than I will ever be, and I accept that a metronome wouldn't help him be a better player. But I feel it's helped me.
And I don't buy that using a metronome or any other practice tool will ruin your natural feel. You still have your ears.
If you feel that a metronome can help you develop speed and facility, and you don't know of a better way, then why not just use the metronome? Even if you don't feel it improves your groove or time, it has its uses. Useful tool is useful.![]()
Maybe there is a better way? Perhaps someone here can provide it. I don't know. I've never heard Jeff actually address technique per se. He always talks in the context of music theory.
All I'm saying is that I agree that learning parts with a metronome makes things more difficult. You need to know the notes first. That seems to be all he's saying.