>>105668901
>Also they hurt my jaw wearing them
you solve the clamp force in 1 minute doing this

>>105567340
>the 600 line can be uncomfortable to people not use to it
The clamping force can be adjusted by bending the metal part of the headband, pic related. Also you don't get used to it, it just reduces by itself over time.
>560S
Has higher clamp force than 599 and it's all plastic so can't be adjusted.

>>105567863
>6xx is pretty outdated
I don't get where that meme is coming from. Yes, it's old, but it's still good by today's standards. None of the headphones you listed are really superior.