I have sensitive head when it comes to headphones, if they aren't comfortable I have to take them off after half an hour right now I am considering Sennheiser HD 518, HD 558 , HD 598 and Beyerdynamic DT-990-Pro-250. I am open to other suggestions, as long as they are open and not over 200$ Budget - 200$ flexible Source - fiio e10k or onboard depending on which headphone I will get Requirements for Isolation - none. It's also helpful if you say where you mainly will use your headphones, for instance: At home Will you be using these Headphones in Public? no Preferred Type of Headphone - over ear Preferred tonal balance - overall balanced pair of headphones Past headphones - Beats mixr, I hate how uncomfortable they are so I am looking for really comfy pair Preferred Music - https://www.youtube.com/watch?v=eqEu6JpIvqw https://www.youtube.com/watch?v=GRxofEmo3HA https://www.youtube.com/watch?v=-wQLSsLVlt4 https://www.youtube.com/watch?v=iIxxHmIPVN4 https://www.youtube.com/watch?v=IR5_rTCi-Bo https://www.youtube.com/watch?v=WM8bTdBs-cw https://www.youtube.com/watch?v=chYn2J86lQk What would you like to improve on from your set-up - What are you looking for going into your next headphone? More bass? More detail? More treble? more comfort and more separation between instruments