Is there any music which makes you say "This is why I have to have headphones!" ?
No. Just…no. There’s virtually nothing I’d rather listen to on my headphone system over my home system except maybe subpar recordings. Period, full stop.
Music that MUST be experienced with cans?
We all know that headphones have a different set of challenges compared to speakers, especially the ability to eliminate the room from the experience, so all music sounds different, but is there music you have found simply MUST be experienced with cans? Like audiophiles haven't lived if they haven't heard these tracks?