We spend hours picking the right amp or speakers, but we often ignore the chair...

https://blogfreely.net/sordusgvrj/the-hidden-variable-how-lighting-impacts-your-hi-fi-experience

We spend hours picking the right amp or speakers, but we often ignore the chair we sit in. If your neck is aching, you aren't really hearing the music. I spent years in shops watching people struggle with bad setups