What I have noticed is that I need to start looking for better recordings:D Or how would I say, better music?-D More acoustic and jazz I guess, stuff that normally can sound pretty boring. It gets really fun really fast with this set. It's nice to hear the plucking of the strings and other details.
Not really sure about hi-rez atm. Should try some of those, but the music selection is so far from my regular diet that it's hard finding anything suitable that I'd be willing to pay 30€ for an album(or something like that).