Absolutely, personal sonic character preferences can vary per content, listening context and the play back device (plus play back signal chain like DACs, pre-am

Absolutely, personal sonic character preferences can vary per content, listening context and the play back device (plus play back signal chain like DACs, pre-amps etc). And it's not just personal taste, most human's bio-based input 'hardware' varies enough to matter, especially for those of us who are out of warranty (ie >40 yrs old). There are even interactive apps which will give you a quick hearing self-test and build an EQ profile based on your individual response curves. I use one bundled into Android and it definitely improves my listening experience.