Well guys, i can say this is really good conversation. lot of ideas will be revised and clear to every one of us who like to be in this DJ world.
For me, i've been living in a place where i dont have much choices, but of the few choices that i have are Denon and Pioneer.
I'm into Electronic music and i'm willing to buy myself a set of players/mixer/effect unit, so actually i'm just looking for opinions.
The big question is Denon S3500 or Pioneer 1000MK3. What about the mixer, which mixer you guys recomend me to go for, and also an effect unit.
i know there are so many brands and so many units out there and if anyone is willing to spend that much amount of $$$$$$$, then he/she will be doing what i'm doing now 
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Thanks alot, Jack.