Reply to Djm-600 for DVS

Has anyone used a Djm-600 with a traktor DVS system? I have a chance to buy one for 500 bucks and I'm wondering if I'll have any regrets, as I've been looking at the Z2 for a while now. I'll probably add an A6 for my scratch. Any issues with xfader/EQ/effects/general sound quality? I'm used to gear slightly newer than old generation Pio.

Thank you!