Reply to CDJ Looping / Stretch Effect different than traktors?

I've been breaking my head trying to accomplish this..let's say having an acapella or a track with a vocal or a synth that goes on hold for like 3-4 seconds, If you try looping it, it feels like it's being looped, you don't get that continous type of feel, as if it was on hold ..oooo oooo oooo instead of oooooooooooooooooooo...

take this mix for example:

http://soundcloud.com/martinsolveig/tomorrowland12

this is martin solveig at tomorrowland, at min 37 he goes from No Doubt - Don't speak to Afrojack replica, if you hear the NO doubt song carefully it doesn't seem like it's looped, more like stretched.

Also when he goes from Niggas in Paris to Flux Pavilion Can't stop. I tried setting up a loop at that exact same point in traktor and it feels like it's looped, his doesn't.