I have the DT770s, Senn 58X, Airpod pro 2, Ikko oh10, and Salnotes Zero. In the past I’ve had Senn 598, M50X, and Sundara’s. I think the “best” sounding I’ve had to my ears are the 58X(I have a very long post about why I disliked the sundara), however, if I had to sell them all except for one, I’d keep the Salnotes Zero. They’re just so good for the price. If they had just a touch more bass, just enough to add some more oomph to things like percussion and explosions in games, I would literally sell everything and keep them. The zeros fit so naturally in my ears, and the sound is just good enough to let me enjoy the music, and not so good that I focus on the headphone rather than the music. I think it’s a psychological thing where they’re so cheap that my brain just thinks “they’re not worth analyzing, just enjoy it” and boy do I enjoy it.

Edit: I can’t live without the AirPods transparency feature at my office job though lol