American Audio VMS4 or Hercules Rmx / 4mx will probably also do the trick and weed out the necessity for an extra mixer.. you can switch the input channel to phono/line like you would a normal mixer (not sure about eq's on the herc)
As mentioned S4 looks darn good as does the new denon
http://www.denondj.com/Assets/DImage...DNMC6000_3.jpg
Citronic also seem to be coming out with a similar midi/analogue controller soon enough called MPx-10 .. not much info on it online apart from it appearing in their catalogue.
http://citronic.co.uk/catalogue
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