One of the strengths of the American system is that it has parallel hierarchies. A grizzled master sergeant or chief petty officer carries a lot of weight and is ignored at great peril.
Absolutely 100%. There are many militaries around the world that lack that excellence in their non-commissioned officer corps.
I have always admired the USMC in particular for their strength in this aspect. Other branches also have excellence, but I view the USMC as being a step above.
My dad was a Senior Chief Petty Officer. Went to a reunion of his squadron reunion several years ago. One retired Chief told me about a junior officer telling him that my dad chewed him out. This Chief told the junior officer that he needed shut up and follow my dad’s advice.