well, the review was by Irwin Leschet in the german magazine raveline. In german. I will try and find the mag, must be somewhere in the flat...

I will dig up some misc links:

general comparison

http://www.m-audio.com/index.php?do=...4eb8c623da5b64

Traktor scratch videos:

http://www.native-instruments.com/in...cratchrehab_us

http://www.native-instruments.com/in...ratchdenkym_us