Grado - SR125x

That’s why you need AT LEAST 10 sets of headphones! The only over/on eras I can wear individually are my 25 year old Grados. The only thing that prevents me from gluing AirPods Pro permanently to my head is battery life.

The nyczaj pads on those grado x drivers make them so good

Im an audio guy and after many years of optimizing playback solutions imo there are two very clear answers: Sennheiser 6XX for full size, and Etymotic ER2XR for IEMs.  The sennies can be found new for around 200 and the Etymotics are around 130 new. I found them uncomfortable and the cables are definitely microphonic but you can get aftermarket tips. For pure $/sound i think they are the strongest I've ever personally heard.  Another outside option is Grado SRs, for under 100 I love the sound. Build quality and comfort is meh but they look cool and sound excellent. They aren't a great match for every genre though, read up if interested. 

For rock music, there is nothing else like grado, try to find a secondhand one to fit your budget better, but you really need to try it on your own at least once before buying anything else. It's open back, which mean it will leak sound everywhere and much more suitable for home usage. It also doesn't sound that good for most other genre, but man they do the meanest guitar shred I've ever heard