Just got my Traktor scratch unit last night. I had to purchase the upgrade to the full version of Traktor 3.3 (for 4 deck support), but I'm glad I did...

I now have my 2 1200-MK5's running with timecode vinyl, my 2 CDJ-1000's with timecode CD's, and I can switch to real vinyl/real cd's with just a just a flick of the input selector on my mixer.

The multicore cables really eliminated the mess of cables I had with Serato and Torq. Nice package (but yes, expensive)!

Before I was always switching Serato from the CDJ's to the 1200's based on my mood, was annoying.