I could use some help picking a headphone. I'm looking for an open-back headphone that costs $1500 or less, although i'd be willing to pay slightly more if there is something perfect for me that's a little more expensive. I listen to extreme metal, with a strong focus on black metal. My problem is that, while i like treble and an overall sense of clarity, a lot of the music I like is very harsh and sibilant in the upper mids and lower treble (around 2-10k). I tend to find this harshness to be unbearable if my headphones don’t handle it well. For example, I have owned sony mdr-ex700lp, and shure se535 iems in the past. I couldn’t handle either of those because of the upper mid/lower treble harshness. Then I bought westone w40s and loved them. They made the harshness completely disappear. I then stepped up to w80s (my headphone experience so far has been exclusively iems) and also love them, although the w80s do let some of the harshness come through. So, I’m obviously looking for something that will not accentuate the harshness in my music. Also, I think I would prefer something that is not mid-foreword, as I tend to add extra bass and treble through EQ as long as it doesn’t get harsh. Some headphones that I have been considering are the audeze lcd-2 and lcd-x, focal clear, zmf aeolus and auteur, and mr. speakers aeon and ether. I’m hesitant about considering hifiman because of build quality issues. Any suggestions regarding these headphones or any others that you think would be a good fit for me would be greatly appreciated.