Reply to M-audio Ozone 25

I going to buy a new interface i already own a traktor kontrol s4 but i have other need like record hip hop vocals and I need a MIDI keyboard too

I was cheking out the M-audio Ozone 25 witch has both things i need in one machine

http://ology.net/images/ozone-1.jpg

But im a little worried about the quality in the record of the m-audio and a MIDI keyboard all in one can anyone have use the ozone 25?