I'm not OP but: - wired: Philips SHP9500; open-back, so not an "office" model. The single-sided 3.5mm jack is convenient and lets you plug in a 3rd party boom

I'm not OP but: - wired: Philips SHP9500; open-back, so not an "office" model. The single-sided 3.5mm jack is convenient and lets you plug in a 3rd party boom mic. I know these are priced way below any audiophile-grade stuff but the non-EQd frequency response rivals or is sometimes outright better than many "audiophile" specimens (looking at you, Sennheiser HD800 and your 6kHz ringing). Also exceptionally comfortable - but that's subjective, of course - and lightweight. - wireless: I have a pair of Airpods Max and these are somewhat interesting (but nothing exceptional wrt audio quality). These are lagging behind AirPods feature-wise but the transparency mode is very clear and convenient, so I find them safe enough for walking outside. The ANC is also good.