I have the V4, and it’s pretty good. However, in my opinion it needs a pad swap. It’s a bit too scooped in the upper mids for me, so I use Hifiman Velpads to make them sound a little better. Also a little sharp in the treble, but with some minor EQ I really like them. Kind of like a lighter more comfortable HE-500, not as dynamic or punchy as the 500 though. But if you like that brighter kind of sound, these are definitely that.