Reply to DJM 800 for Kontrol Z2???

Thinking about selling or trading my DJM800 for a Kontrol Z2. After watching endless videos of the Z2 on Youtube (especially the latest promo w/ Shiftee) I really want to get a hold of one to mess around with. I do really like my DJM, the effects are great and I love the Pioneer DJ line. It just seems like if you want to run a DVS set up with Traktor a Z2 is the way to go. I could probably even sell my A6 card since it has a built in soundcard. Kind of torn here! Love the quality and rep of Pioneer products and love the new innovative features that the Z2 is bringing to DVS dj's. Also there is quite a price difference between the two.
Any opinions or advice to help me further make a decision would be GREATLY appreciated!!!