Comment by egorelik

Back when I still thought all headphones were basically the same, I was writing some music and I could not understand why the cello lines sounded so much louder than the violin lines at the same dynamic. It was only years later that I found out that mainstream headphones are tuned to boost the bass, which is supposedly the mainstream taste.

If your tastes in music are not mainstream (and mine definitely is not), mainstream headphones will ruin your music more than you realize - for years I just thought that was how recorded music is supposed to sound, and it wasn't very good. Trying a neutrally-tuned headphone can change your (musical) life. Unfortunately, very few wireless headphones are tuned that way.

Edit: Part of why I never looked into it sooner, I had heard so much about "audiophile snake oil" over the years, I thought that was all there was. That exists, but there plenty of headphones marketed to "audiophiles" that are legitimate.