Panda from Drop.com? Not officially released yet, but available for pre-order, I think (haven't actually checked in a while). They're a Bluetooth headphone based on the now-discontinued Oppo PM-3, but supposed to be slightly retuned to fix the darkness (and hopefully the boringness) of those headphones. Don't let their Bluetoothiness put you off from them, as a) they can be run fully passively, and b) the built-in THX amp is completely transparent* and the tuning is achieved without DSP, so they should sound the same wireless or wired.
PM-3 are very good (just finished listening to Clouds Taste Metallic on them), but were discontinued a couple years ago (2018?). The problem is that the head band and ear pads can disintegrate over time. The ear pads are relatively easy to replace, but the headband is not user replaceable. As of a year ago Oppo was still able to do repairs, but the headband was $100! I don't know if they're still doing the repairs or not. People have found other creative ways to fix their headbands (tennis racquet tape, etc.).
Anyway, not to dissuade you from buying them; just as an FYI.
*I think I once went on a rant and told you that there's really no such thing as audible transparency, only to realize a few days later that I was wrong. Oops! Sorry for that! Audible transparency basically means that it introduces no colorization of its own and will sound indistinguishable from another audibly transparent device. By design drivers cannot be audibly transparent, but DACs, amplifiers, etc. can.
Maybe you already know all of that, but I've been feeling vaguely guilty for months for telling you the wrong thing, so wanted to set the record straight.