Components nowadays are made to closer tolerances and harder materials, so should that be seen as a bad idea? I remember when the M4-P was released and people moaned about it's steel gears not feeling as smooth as an M3 with comments that Leica had lost their way or cheapened the product, but you could now use a motor drive on an M camera! Sometimes the rose tinted spectacles cause the baby to be thrown out with the bathwater.
Perhaps you could use a motor drive on it..... but the original leica winder M4-2 itself was a pulsing piece of junk. I don't think that every change is an advancement.