dunno if any of your guys are running the traktor DVS but incase you havent realised, Native have realised there controler for it..
kontrol X1
its a straight plug and play for TS and TSP...
also can be used with serato...
more info below...
http://www.skratchworx.com/news3/comments.php?id=1359
http://www.native-instruments.com
shame it wont be realised till feb 2010