the DT 770 Pro 80 ohm does sound noticably different from my Hyperx Cloud 2 wireless i been using for some time. Though i fear i may get used to the DT 770 and hear sound from it may just blend in like any other headset, time will tell i guess.
but i have the DT 770 plugged into my pc's motherboard's Audio port, volume sit no louder then 30/100, so as a first headset like this for me, it seems to be good so far, only been testing it on music, sounds pretty nice (sounds better when listening to music outside of youtube (this case, the music you can buy from Baldur's gate 3, pretty nice)
seems to sound pretty nice in video games too. just got to deal with this damn cable being in the way, cuz id know it be in the way for vr