Try a Hifiman HE6seV2 new for $449.

I think it fits your desired sound (but it needs mods to really shrine): visceral and dynamic with tactile and slammy bass, big stage and awesome detail and imaging.

I heard Mountains and the part you described is incredible. A grand, wall of sound, with huge dynamics and texture.

Definitely recommend building a setup around these insane headphones!

You can PM me for mods and tips. I love these headphones and wish more people would know how crazy they are :)

Go for Hifiman HE6seV2 (new for $449 or open box for $429).
Buy a cheap speaker amp from AliExpress and a XLR female to bananas male adapter.
Get open grills, change the pads and the cable, do the bass boss.
GG.
Enjoy audio Nirvana!