Its been awhile since I sold my Atticus,so take these comments with a few grains of salt.
I dont think the VC slams like the Atticus,but honestly very few headphones do.
I think the VC has tremendous slam when called for,with very nice sub bass as well,which the Atticus was a bit lean on.
Bass is uber tight,deep and textured.
The VC is much more revealing. Faster. Evenly balanced vs Atticus. Layering,depth and width of stage.
Unless slam is your #1 criteria,IMO the VC is a superior headphone in every regard.
The VC is like the VO,just more intense. Everything has been drawn in a bit from the horizon on the VO,and is more immediate. Vocals are more forward,as are guitars and strings. Drums are ridiculous on the VC. Quick,snappy with lots of pop.
All is not rosy here. I think because the VC is so revealing and provides such a clear,clean,distinct vision of the music it can sound pretty harsh on low quality rips and/or poorly mastered songs.
@SmashBruh
I am going to try and get the review filmed,edited and posted this week.