Other than experimenting with highlights during my 20s, I shaved my head at 30 and said no more coloring. I love my greys and I don't make a statement with them. I saw my parents coloring their hair into their 70s and I couldn't be bothered with the chore every 3 weeks. It seemed like too much work.

Even as of yesterday I had a friend suggest that I could use a shampoo that adds color and I said I don't find the need for my hair to be dark.

Like you said, to each their own. It's how you feel about yourself from the inside out.